531576575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{751}}^1\times {\mathrm{1231}}^1$

素因数の和:2015

約数の個数: 24

約数和(自身を含む): 689289216

約数和(自身を除く): 157712641

約数列:

[1, 5, 23, 25, 115, 575, 751, 1231, 3755, 6155, 17273, 18775, 28313, 30775, 86365, 141565, 431825, 707825, 924481, 4622405, 21263063, 23112025, 106315315, 531576575]

約数ペア:

[(1, 531576575), (5, 106315315), (23, 23112025), (25, 21263063), (115, 4622405), (575, 924481), (751, 707825), (1231, 431825), (3755, 141565), (6155, 86365), (17273, 30775), (18775, 28313)]