89711775

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{7523}}^1$

素因数の和:7592

約数の個数: 36

約数和(自身を含む): 163737288

約数和(自身を除く): 74025513

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 477, 795, 1325, 2385, 3975, 7523, 11925, 22569, 37615, 67707, 112845, 188075, 338535, 398719, 564225, 1196157, 1692675, 1993595, 3588471, 5980785, 9967975, 17942355, 29903925, 89711775]

約数ペア:

[(1, 89711775), (3, 29903925), (5, 17942355), (9, 9967975), (15, 5980785), (25, 3588471), (45, 1993595), (53, 1692675), (75, 1196157), (159, 564225), (225, 398719), (265, 338535), (477, 188075), (795, 112845), (1325, 67707), (2385, 37615), (3975, 22569), (7523, 11925)]