896181775

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{5393}}^1$

素因数の和:5460

約数の個数: 36

約数和(自身を含む): 1232032752

約数和(自身を除く): 335850977

約数列:

[1, 5, 17, 23, 25, 85, 115, 289, 391, 425, 575, 1445, 1955, 5393, 6647, 7225, 9775, 26965, 33235, 91681, 124039, 134825, 166175, 458405, 620195, 1558577, 2108663, 2292025, 3100975, 7792885, 10543315, 35847271, 38964425, 52716575, 179236355, 896181775]

約数ペア:

[(1, 896181775), (5, 179236355), (17, 52716575), (23, 38964425), (25, 35847271), (85, 10543315), (115, 7792885), (289, 3100975), (391, 2292025), (425, 2108663), (575, 1558577), (1445, 620195), (1955, 458405), (5393, 166175), (6647, 134825), (7225, 124039), (9775, 91681), (26965, 33235)]