61317325

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 78784640

約数和(自身を除く): 17467315

約数列:

[1, 5, 25, 37, 151, 185, 439, 755, 925, 2195, 3775, 5587, 10975, 16243, 27935, 66289, 81215, 139675, 331445, 406075, 1657225, 2452693, 12263465, 61317325]

約数ペア:

[(1, 61317325), (5, 12263465), (25, 2452693), (37, 1657225), (151, 406075), (185, 331445), (439, 139675), (755, 81215), (925, 66289), (2195, 27935), (3775, 16243), (5587, 10975)]