31155795

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 59540832

約数和(自身を除く): 28385037

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 113, 165, 339, 495, 557, 565, 1017, 1243, 1671, 1695, 2785, 3729, 5013, 5085, 6127, 6215, 8355, 11187, 18381, 18645, 25065, 30635, 55143, 55935, 62941, 91905, 188823, 275715, 314705, 566469, 692351, 944115, 2077053, 2832345, 3461755, 6231159, 10385265, 31155795]

約数ペア:

[(1, 31155795), (3, 10385265), (5, 6231159), (9, 3461755), (11, 2832345), (15, 2077053), (33, 944115), (45, 692351), (55, 566469), (99, 314705), (113, 275715), (165, 188823), (339, 91905), (495, 62941), (557, 55935), (565, 55143), (1017, 30635), (1243, 25065), (1671, 18645), (1695, 18381), (2785, 11187), (3729, 8355), (5013, 6215), (5085, 6127)]