9138325

素因数分解:

$5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 13134080

約数和(自身を除く): 3995755

約数列:

[1, 5, 7, 25, 35, 79, 175, 395, 553, 661, 1975, 2765, 3305, 4627, 13825, 16525, 23135, 52219, 115675, 261095, 365533, 1305475, 1827665, 9138325]

約数ペア:

[(1, 9138325), (5, 1827665), (7, 1305475), (25, 365533), (35, 261095), (79, 115675), (175, 52219), (395, 23135), (553, 16525), (661, 13825), (1975, 4627), (2765, 3305)]