15675062985

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1733}}^1$

素因数の和:1983

約数の個数: 96

約数和(自身を含む): 29214432000

約数和(自身を除く): 13539369015

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 71, 95, 149, 171, 213, 285, 355, 447, 639, 745, 855, 1065, 1341, 1349, 1733, 2235, 2831, 3195, 4047, 5199, 6705, 6745, 8493, 8665, 10579, 12141, 14155, 15597, 20235, 25479, 25995, 31737, 32927, 42465, 52895, 60705, 77985, 95211, 98781, 123043, 127395, 158685, 164635, 201001, 258217, 296343, 369129, 476055, 493905, 603003, 615215, 774651, 1005005, 1107387, 1291085, 1481715, 1809009, 1845645, 2323953, 2337817, 3015015, 3873255, 4906123, 5536935, 7013451, 9045045, 11619765, 11689085, 14718369, 18333407, 21040353, 24530615, 35067255, 44155107, 55000221, 73591845, 91667035, 105201765, 165000663, 220775535, 275001105, 348334733, 825003315, 1045004199, 1741673665, 3135012597, 5225020995, 15675062985]

約数ペア:

[(1, 15675062985), (3, 5225020995), (5, 3135012597), (9, 1741673665), (15, 1045004199), (19, 825003315), (45, 348334733), (57, 275001105), (71, 220775535), (95, 165000663), (149, 105201765), (171, 91667035), (213, 73591845), (285, 55000221), (355, 44155107), (447, 35067255), (639, 24530615), (745, 21040353), (855, 18333407), (1065, 14718369), (1341, 11689085), (1349, 11619765), (1733, 9045045), (2235, 7013451), (2831, 5536935), (3195, 4906123), (4047, 3873255), (5199, 3015015), (6705, 2337817), (6745, 2323953), (8493, 1845645), (8665, 1809009), (10579, 1481715), (12141, 1291085), (14155, 1107387), (15597, 1005005), (20235, 774651), (25479, 615215), (25995, 603003), (31737, 493905), (32927, 476055), (42465, 369129), (52895, 296343), (60705, 258217), (77985, 201001), (95211, 164635), (98781, 158685), (123043, 127395)]