25739275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 34310304

約数和(自身を除く): 8571029

約数列:

[1, 5, 17, 25, 71, 85, 355, 425, 853, 1207, 1775, 4265, 6035, 14501, 21325, 30175, 60563, 72505, 302815, 362525, 1029571, 1514075, 5147855, 25739275]

約数ペア:

[(1, 25739275), (5, 5147855), (17, 1514075), (25, 1029571), (71, 362525), (85, 302815), (355, 72505), (425, 60563), (853, 30175), (1207, 21325), (1775, 14501), (4265, 6035)]