47497475

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 60933600

約数和(自身を除く): 13436125

約数列:

[1, 5, 25, 41, 149, 205, 311, 745, 1025, 1555, 3725, 6109, 7775, 12751, 30545, 46339, 63755, 152725, 231695, 318775, 1158475, 1899899, 9499495, 47497475]

約数ペア:

[(1, 47497475), (5, 9499495), (25, 1899899), (41, 1158475), (149, 318775), (205, 231695), (311, 152725), (745, 63755), (1025, 46339), (1555, 30545), (3725, 12751), (6109, 7775)]