28810925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8059}}^1$

素因数の和:8093

約数の個数: 24

約数和(自身を含む): 41976480

約数和(自身を除く): 13165555

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 8059, 40295, 88649, 104767, 201475, 443245, 523835, 1152437, 2216225, 2619175, 5762185, 28810925]

約数ペア:

[(1, 28810925), (5, 5762185), (11, 2619175), (13, 2216225), (25, 1152437), (55, 523835), (65, 443245), (143, 201475), (275, 104767), (325, 88649), (715, 40295), (3575, 8059)]