155115873783

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1597}}^1\times {\mathrm{3361}}^1$

素因数の和:5009

約数の個数: 72

約数和(自身を含む): 255622408080

約数和(自身を除く): 100506534297

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 507, 741, 1521, 1597, 2223, 3211, 3361, 4791, 9633, 10083, 14373, 20761, 28899, 30249, 30343, 43693, 62283, 63859, 91029, 131079, 186849, 191577, 269893, 273087, 393237, 394459, 568009, 574731, 809679, 830167, 1183377, 1704027, 2429037, 2490501, 3550131, 5112081, 5127967, 5367517, 7471503, 10792171, 15383901, 16102551, 32376513, 46151703, 48307653, 69777721, 97129539, 101982823, 209333163, 305948469, 627999489, 907110373, 917845407, 1325776699, 2721331119, 3977330097, 8163993357, 11931990291, 17235097087, 51705291261, 155115873783]

約数ペア:

[(1, 155115873783), (3, 51705291261), (9, 17235097087), (13, 11931990291), (19, 8163993357), (39, 3977330097), (57, 2721331119), (117, 1325776699), (169, 917845407), (171, 907110373), (247, 627999489), (507, 305948469), (741, 209333163), (1521, 101982823), (1597, 97129539), (2223, 69777721), (3211, 48307653), (3361, 46151703), (4791, 32376513), (9633, 16102551), (10083, 15383901), (14373, 10792171), (20761, 7471503), (28899, 5367517), (30249, 5127967), (30343, 5112081), (43693, 3550131), (62283, 2490501), (63859, 2429037), (91029, 1704027), (131079, 1183377), (186849, 830167), (191577, 809679), (269893, 574731), (273087, 568009), (393237, 394459)]