147412525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26681}}^1$

素因数の和:26721

約数の個数: 24

約数和(自身を含む): 208439784

約数和(自身を除く): 61027259

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 26681, 133405, 346853, 453577, 667025, 1734265, 2267885, 5896501, 8671325, 11339425, 29482505, 147412525]

約数ペア:

[(1, 147412525), (5, 29482505), (13, 11339425), (17, 8671325), (25, 5896501), (65, 2267885), (85, 1734265), (221, 667025), (325, 453577), (425, 346853), (1105, 133405), (5525, 26681)]