126757525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2953}}^1$

素因数の和:3081

約数の個数: 24

約数和(自身を含む): 168129864

約数和(自身を除く): 41372339

約数列:

[1, 5, 17, 25, 85, 101, 425, 505, 1717, 2525, 2953, 8585, 14765, 42925, 50201, 73825, 251005, 298253, 1255025, 1491265, 5070301, 7456325, 25351505, 126757525]

約数ペア:

[(1, 126757525), (5, 25351505), (17, 7456325), (25, 5070301), (85, 1491265), (101, 1255025), (425, 298253), (505, 251005), (1717, 73825), (2525, 50201), (2953, 42925), (8585, 14765)]