22690665

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9887}}^1$

素因数の和:9918

約数の個数: 32

約数和(自身を含む): 42716160

約数和(自身を除く): 20025495

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 9887, 29661, 49435, 88983, 148305, 168079, 266949, 444915, 504237, 840395, 1334745, 1512711, 2521185, 4538133, 7563555, 22690665]

約数ペア:

[(1, 22690665), (3, 7563555), (5, 4538133), (9, 2521185), (15, 1512711), (17, 1334745), (27, 840395), (45, 504237), (51, 444915), (85, 266949), (135, 168079), (153, 148305), (255, 88983), (459, 49435), (765, 29661), (2295, 9887)]