38664925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{439}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 51941120

約数和(自身を除く): 13276195

約数列:

[1, 5, 13, 25, 65, 271, 325, 439, 1355, 2195, 3523, 5707, 6775, 10975, 17615, 28535, 88075, 118969, 142675, 594845, 1546597, 2974225, 7732985, 38664925]

約数ペア:

[(1, 38664925), (5, 7732985), (13, 2974225), (25, 1546597), (65, 594845), (271, 142675), (325, 118969), (439, 88075), (1355, 28535), (2195, 17615), (3523, 10975), (5707, 6775)]