31309564105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{472847}}^1$

素因数の和:472929

約数の個数: 32

約数和(自身を含む): 42896770560

約数和(自身を除く): 11587206455

約数列:

[1, 5, 17, 19, 41, 85, 95, 205, 323, 697, 779, 1615, 3485, 3895, 13243, 66215, 472847, 2364235, 8038399, 8984093, 19386727, 40191995, 44920465, 96933635, 152729581, 329574359, 368347813, 763647905, 1647871795, 1841739065, 6261912821, 31309564105]

約数ペア:

[(1, 31309564105), (5, 6261912821), (17, 1841739065), (19, 1647871795), (41, 763647905), (85, 368347813), (95, 329574359), (205, 152729581), (323, 96933635), (697, 44920465), (779, 40191995), (1615, 19386727), (3485, 8984093), (3895, 8038399), (13243, 2364235), (66215, 472847)]