74261525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13441}}^1$

素因数の和:13481

約数の個数: 24

約数和(自身を含む): 105008904

約数和(自身を除く): 30747379

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 13441, 67205, 174733, 228497, 336025, 873665, 1142485, 2970461, 4368325, 5712425, 14852305, 74261525]

約数ペア:

[(1, 74261525), (5, 14852305), (13, 5712425), (17, 4368325), (25, 2970461), (65, 1142485), (85, 873665), (221, 336025), (325, 228497), (425, 174733), (1105, 67205), (5525, 13441)]