54005575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1553}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 72839088

約数和(自身を除く): 18833513

約数列:

[1, 5, 13, 25, 65, 107, 325, 535, 1391, 1553, 2675, 6955, 7765, 20189, 34775, 38825, 100945, 166171, 504725, 830855, 2160223, 4154275, 10801115, 54005575]

約数ペア:

[(1, 54005575), (5, 10801115), (13, 4154275), (25, 2160223), (65, 830855), (107, 504725), (325, 166171), (535, 100945), (1391, 38825), (1553, 34775), (2675, 20189), (6955, 7765)]