23988105

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31357}}^1$

素因数の和:31385

約数の個数: 24

約数和(自身を含む): 44026632

約数和(自身を除く): 20038527

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 31357, 94071, 156785, 282213, 470355, 533069, 1411065, 1599207, 2665345, 4797621, 7996035, 23988105]

約数ペア:

[(1, 23988105), (3, 7996035), (5, 4797621), (9, 2665345), (15, 1599207), (17, 1411065), (45, 533069), (51, 470355), (85, 282213), (153, 156785), (255, 94071), (765, 31357)]