38852225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{809}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 51525720

約数和(自身を除く): 12673495

約数列:

[1, 5, 17, 25, 85, 113, 425, 565, 809, 1921, 2825, 4045, 9605, 13753, 20225, 48025, 68765, 91417, 343825, 457085, 1554089, 2285425, 7770445, 38852225]

約数ペア:

[(1, 38852225), (5, 7770445), (17, 2285425), (25, 1554089), (85, 457085), (113, 343825), (425, 91417), (565, 68765), (809, 48025), (1921, 20225), (2825, 13753), (4045, 9605)]