376927655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1297}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 518120064

約数和(自身を除く): 141192409

約数列:

[1, 5, 13, 17, 65, 85, 221, 263, 1105, 1297, 1315, 3419, 4471, 6485, 16861, 17095, 22049, 22355, 58123, 84305, 110245, 286637, 290615, 341111, 1433185, 1705555, 4434443, 5798887, 22172215, 28994435, 75385531, 376927655]

約数ペア:

[(1, 376927655), (5, 75385531), (13, 28994435), (17, 22172215), (65, 5798887), (85, 4434443), (221, 1705555), (263, 1433185), (1105, 341111), (1297, 290615), (1315, 286637), (3419, 110245), (4471, 84305), (6485, 58123), (16861, 22355), (17095, 22049)]