120375725

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{16661}}^1$

素因数の和:16705

約数の個数: 18

約数和(自身を含む): 158572254

約数和(自身を除く): 38196529

約数列:

[1, 5, 17, 25, 85, 289, 425, 1445, 7225, 16661, 83305, 283237, 416525, 1416185, 4815029, 7080925, 24075145, 120375725]

約数ペア:

[(1, 120375725), (5, 24075145), (17, 7080925), (25, 4815029), (85, 1416185), (289, 416525), (425, 283237), (1445, 83305), (7225, 16661)]