8915985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15241}}^1$

素因数の和:15265

約数の個数: 24

約数和(自身を含む): 16644264

約数和(自身を除く): 7728279

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 15241, 45723, 76205, 137169, 198133, 228615, 594399, 685845, 990665, 1783197, 2971995, 8915985]

約数ペア:

[(1, 8915985), (3, 2971995), (5, 1783197), (9, 990665), (13, 685845), (15, 594399), (39, 228615), (45, 198133), (65, 137169), (117, 76205), (195, 45723), (585, 15241)]