85913475

素因数分解:

$3^1\times 5^2\times {\mathrm{661}}^1\times {\mathrm{1733}}^1$

素因数の和:2407

約数の個数: 24

約数和(自身を含む): 142340592

約数和(自身を除く): 56427117

約数列:

[1, 3, 5, 15, 25, 75, 661, 1733, 1983, 3305, 5199, 8665, 9915, 16525, 25995, 43325, 49575, 129975, 1145513, 3436539, 5727565, 17182695, 28637825, 85913475]

約数ペア:

[(1, 85913475), (3, 28637825), (5, 17182695), (15, 5727565), (25, 3436539), (75, 1145513), (661, 129975), (1733, 49575), (1983, 43325), (3305, 25995), (5199, 16525), (8665, 9915)]