85854975

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 150418944

約数和(自身を除く): 64563969

約数列:

[1, 3, 5, 15, 23, 25, 69, 71, 75, 115, 213, 345, 355, 575, 701, 1065, 1633, 1725, 1775, 2103, 3505, 4899, 5325, 8165, 10515, 16123, 17525, 24495, 40825, 48369, 49771, 52575, 80615, 122475, 149313, 241845, 248855, 403075, 746565, 1144733, 1209225, 1244275, 3434199, 3732825, 5723665, 17170995, 28618325, 85854975]

約数ペア:

[(1, 85854975), (3, 28618325), (5, 17170995), (15, 5723665), (23, 3732825), (25, 3434199), (69, 1244275), (71, 1209225), (75, 1144733), (115, 746565), (213, 403075), (345, 248855), (355, 241845), (575, 149313), (701, 122475), (1065, 80615), (1633, 52575), (1725, 49771), (1775, 48369), (2103, 40825), (3505, 24495), (4899, 17525), (5325, 16123), (8165, 10515)]