66594125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 90574848

約数和(自身を除く): 23980723

約数列:

[1, 5, 13, 25, 65, 107, 125, 325, 383, 535, 1391, 1625, 1915, 2675, 4979, 6955, 9575, 13375, 24895, 34775, 40981, 47875, 124475, 173875, 204905, 532753, 622375, 1024525, 2663765, 5122625, 13318825, 66594125]

約数ペア:

[(1, 66594125), (5, 13318825), (13, 5122625), (25, 2663765), (65, 1024525), (107, 622375), (125, 532753), (325, 204905), (383, 173875), (535, 124475), (1391, 47875), (1625, 40981), (1915, 34775), (2675, 24895), (4979, 13375), (6955, 9575)]