858963865

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 1096482816

約数和(自身を除く): 237518951

約数列:

[1, 5, 23, 103, 115, 127, 515, 571, 635, 2369, 2855, 2921, 11845, 13081, 13133, 14605, 58813, 65405, 65665, 72517, 294065, 300863, 362585, 1352699, 1504315, 1667891, 6763495, 7469251, 8339455, 37346255, 171792773, 858963865]

約数ペア:

[(1, 858963865), (5, 171792773), (23, 37346255), (103, 8339455), (115, 7469251), (127, 6763495), (515, 1667891), (571, 1504315), (635, 1352699), (2369, 362585), (2855, 300863), (2921, 294065), (11845, 72517), (13081, 65665), (13133, 65405), (14605, 58813)]