304035225525

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{16421}}^1$

素因数の和:16588

約数の個数: 144

約数和(自身を含む): 590860932480

約数和(自身を除く): 286825706955

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 61, 71, 75, 95, 171, 183, 213, 225, 285, 305, 355, 475, 549, 639, 855, 915, 1065, 1159, 1349, 1425, 1525, 1775, 2745, 3195, 3477, 4047, 4275, 4331, 4575, 5325, 5795, 6745, 10431, 12141, 12993, 13725, 15975, 16421, 17385, 20235, 21655, 28975, 33725, 38979, 49263, 52155, 60705, 64965, 82105, 82289, 86925, 101175, 108275, 147789, 194895, 246315, 246867, 260775, 303525, 311999, 324825, 410525, 411445, 738945, 740601, 935997, 974475, 1001681, 1165891, 1231575, 1234335, 1559995, 2057225, 2807991, 3005043, 3497673, 3694725, 3703005, 4679985, 5008405, 5829455, 6171675, 7799975, 9015129, 10493019, 14039955, 15025215, 17488365, 18515025, 19031939, 22151929, 23399925, 25042025, 29147275, 45075645, 52465095, 57095817, 66455787, 70199775, 71119351, 75126075, 87441825, 95159695, 110759645, 171287451, 199367361, 213358053, 225378225, 262325475, 285479085, 332278935, 355596755, 475798475, 553798225, 640074159, 856437255, 996836805, 1066790265, 1351267669, 1427395425, 1661394675, 1777983775, 3200370795, 4053803007, 4282186275, 4984184025, 5333951325, 6756338345, 12161409021, 16001853975, 20269015035, 33781691725, 60807045105, 101345075175, 304035225525]

約数ペア:

[(1, 304035225525), (3, 101345075175), (5, 60807045105), (9, 33781691725), (15, 20269015035), (19, 16001853975), (25, 12161409021), (45, 6756338345), (57, 5333951325), (61, 4984184025), (71, 4282186275), (75, 4053803007), (95, 3200370795), (171, 1777983775), (183, 1661394675), (213, 1427395425), (225, 1351267669), (285, 1066790265), (305, 996836805), (355, 856437255), (475, 640074159), (549, 553798225), (639, 475798475), (855, 355596755), (915, 332278935), (1065, 285479085), (1159, 262325475), (1349, 225378225), (1425, 213358053), (1525, 199367361), (1775, 171287451), (2745, 110759645), (3195, 95159695), (3477, 87441825), (4047, 75126075), (4275, 71119351), (4331, 70199775), (4575, 66455787), (5325, 57095817), (5795, 52465095), (6745, 45075645), (10431, 29147275), (12141, 25042025), (12993, 23399925), (13725, 22151929), (15975, 19031939), (16421, 18515025), (17385, 17488365), (20235, 15025215), (21655, 14039955), (28975, 10493019), (33725, 9015129), (38979, 7799975), (49263, 6171675), (52155, 5829455), (60705, 5008405), (64965, 4679985), (82105, 3703005), (82289, 3694725), (86925, 3497673), (101175, 3005043), (108275, 2807991), (147789, 2057225), (194895, 1559995), (246315, 1234335), (246867, 1231575), (260775, 1165891), (303525, 1001681), (311999, 974475), (324825, 935997), (410525, 740601), (411445, 738945)]