31638105

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41357}}^1$

素因数の和:41385

約数の個数: 24

約数和(自身を含む): 58066632

約数和(自身を除く): 26428527

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 41357, 124071, 206785, 372213, 620355, 703069, 1861065, 2109207, 3515345, 6327621, 10546035, 31638105]

約数ペア:

[(1, 31638105), (3, 10546035), (5, 6327621), (9, 3515345), (15, 2109207), (17, 1861065), (45, 703069), (51, 620355), (85, 372213), (153, 206785), (255, 124071), (765, 41357)]