24825575

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 32188416

約数和(自身を除く): 7362841

約数列:

[1, 5, 25, 31, 103, 155, 311, 515, 775, 1555, 2575, 3193, 7775, 9641, 15965, 32033, 48205, 79825, 160165, 241025, 800825, 993023, 4965115, 24825575]

約数ペア:

[(1, 24825575), (5, 4965115), (25, 993023), (31, 800825), (103, 241025), (155, 160165), (311, 79825), (515, 48205), (775, 32033), (1555, 15965), (2575, 9641), (3193, 7775)]