75528025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2503}}^1$

素因数の和:2601

約数の個数: 24

約数和(自身を含む): 100600704

約数和(自身を除く): 25072679

約数列:

[1, 5, 17, 25, 71, 85, 355, 425, 1207, 1775, 2503, 6035, 12515, 30175, 42551, 62575, 177713, 212755, 888565, 1063775, 3021121, 4442825, 15105605, 75528025]

約数ペア:

[(1, 75528025), (5, 15105605), (17, 4442825), (25, 3021121), (71, 1063775), (85, 888565), (355, 212755), (425, 177713), (1207, 62575), (1775, 42551), (2503, 30175), (6035, 12515)]