25025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:41

約数の個数: 24

約数和(自身を含む): 41664

約数和(自身を除く): 16639

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 175, 275, 325, 385, 455, 715, 1001, 1925, 2275, 3575, 5005, 25025]

約数ペア:

[(1, 25025), (5, 5005), (7, 3575), (11, 2275), (13, 1925), (25, 1001), (35, 715), (55, 455), (65, 385), (77, 325), (91, 275), (143, 175)]