120819915

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{14057}}^1$

素因数の和:14259

約数の個数: 24

約数和(自身を含む): 210532608

約数和(自身を除く): 89712693

約数列:

[1, 3, 5, 9, 15, 45, 191, 573, 955, 1719, 2865, 8595, 14057, 42171, 70285, 126513, 210855, 632565, 2684887, 8054661, 13424435, 24163983, 40273305, 120819915]

約数ペア:

[(1, 120819915), (3, 40273305), (5, 24163983), (9, 13424435), (15, 8054661), (45, 2684887), (191, 632565), (573, 210855), (955, 126513), (1719, 70285), (2865, 42171), (8595, 14057)]