7121375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{2477}}^1$

素因数の和:2515

約数の個数: 16

約数和(自身を含む): 9277632

約数和(自身を除く): 2156257

約数列:

[1, 5, 23, 25, 115, 125, 575, 2477, 2875, 12385, 56971, 61925, 284855, 309625, 1424275, 7121375]

約数ペア:

[(1, 7121375), (5, 1424275), (23, 309625), (25, 284855), (115, 61925), (125, 56971), (575, 12385), (2477, 2875)]