75717575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1093}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 100114128

約数和(自身を除く): 24396553

約数列:

[1, 5, 17, 25, 85, 163, 425, 815, 1093, 2771, 4075, 5465, 13855, 18581, 27325, 69275, 92905, 178159, 464525, 890795, 3028703, 4453975, 15143515, 75717575]

約数ペア:

[(1, 75717575), (5, 15143515), (17, 4453975), (25, 3028703), (85, 890795), (163, 464525), (425, 178159), (815, 92905), (1093, 69275), (2771, 27325), (4075, 18581), (5465, 13855)]