38646025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1579}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 52898400

約数和(自身を除く): 14252375

約数列:

[1, 5, 11, 25, 55, 89, 275, 445, 979, 1579, 2225, 4895, 7895, 17369, 24475, 39475, 86845, 140531, 434225, 702655, 1545841, 3513275, 7729205, 38646025]

約数ペア:

[(1, 38646025), (5, 7729205), (11, 3513275), (25, 1545841), (55, 702655), (89, 434225), (275, 140531), (445, 86845), (979, 39475), (1579, 24475), (2225, 17369), (4895, 7895)]