40752725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3389}}^1$

素因数の和:3449

約数の個数: 24

約数和(自身を含む): 55907880

約数和(自身を除く): 15155155

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 2405, 3389, 12025, 16945, 44057, 84725, 125393, 220285, 626965, 1101425, 1630109, 3134825, 8150545, 40752725]

約数ペア:

[(1, 40752725), (5, 8150545), (13, 3134825), (25, 1630109), (37, 1101425), (65, 626965), (185, 220285), (325, 125393), (481, 84725), (925, 44057), (2405, 16945), (3389, 12025)]