25236925

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{499}}^1$

素因数の和:550

約数の個数: 36

約数和(自身を含む): 38068000

約数和(自身を除く): 12831075

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 289, 425, 499, 595, 1445, 2023, 2495, 2975, 3493, 7225, 8483, 10115, 12475, 17465, 42415, 50575, 59381, 87325, 144211, 212075, 296905, 721055, 1009477, 1484525, 3605275, 5047385, 25236925]

約数ペア:

[(1, 25236925), (5, 5047385), (7, 3605275), (17, 1484525), (25, 1009477), (35, 721055), (85, 296905), (119, 212075), (175, 144211), (289, 87325), (425, 59381), (499, 50575), (595, 42415), (1445, 17465), (2023, 12475), (2495, 10115), (2975, 8483), (3493, 7225)]