25040915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4397}}^1$

素因数の和:4486

約数の個数: 16

約数和(自身を含む): 32298912

約数和(自身を除く): 7257997

約数列:

[1, 5, 17, 67, 85, 335, 1139, 4397, 5695, 21985, 74749, 294599, 373745, 1472995, 5008183, 25040915]

約数ペア:

[(1, 25040915), (5, 5008183), (17, 1472995), (67, 373745), (85, 294599), (335, 74749), (1139, 21985), (4397, 5695)]