412864465

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 582721776

約数和(自身を除く): 169857311

約数列:

[1, 5, 13, 17, 41, 65, 85, 169, 205, 221, 533, 697, 701, 845, 1105, 2665, 2873, 3485, 3505, 6929, 9061, 9113, 11917, 14365, 28741, 34645, 45305, 45565, 59585, 117793, 118469, 143705, 154921, 373633, 488597, 588965, 592345, 774605, 1868165, 2013973, 2442985, 4857229, 6351761, 10069865, 24286145, 31758805, 82572893, 412864465]

約数ペア:

[(1, 412864465), (5, 82572893), (13, 31758805), (17, 24286145), (41, 10069865), (65, 6351761), (85, 4857229), (169, 2442985), (205, 2013973), (221, 1868165), (533, 774605), (697, 592345), (701, 588965), (845, 488597), (1105, 373633), (2665, 154921), (2873, 143705), (3485, 118469), (3505, 117793), (6929, 59585), (9061, 45565), (9113, 45305), (11917, 34645), (14365, 28741)]