9975525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19001}}^1$

素因数の和:19021

約数の個数: 24

約数和(自身を含む): 18849984

約数和(自身を除く): 8874459

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 19001, 57003, 95005, 133007, 285015, 399021, 475025, 665035, 1425075, 1995105, 3325175, 9975525]

約数ペア:

[(1, 9975525), (3, 3325175), (5, 1995105), (7, 1425075), (15, 665035), (21, 475025), (25, 399021), (35, 285015), (75, 133007), (105, 95005), (175, 57003), (525, 19001)]