25742165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7043}}^1$

素因数の和:7108

約数の個数: 16

約数和(自身を含む): 33473088

約数和(自身を除く): 7730923

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 7043, 35215, 119731, 302849, 598655, 1514245, 5148433, 25742165]

約数ペア:

[(1, 25742165), (5, 5148433), (17, 1514245), (43, 598655), (85, 302849), (215, 119731), (731, 35215), (3655, 7043)]