50964875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 69538560

約数和(自身を除く): 18573685

約数列:

[1, 5, 13, 25, 65, 79, 125, 325, 395, 397, 1027, 1625, 1975, 1985, 5135, 5161, 9875, 9925, 25675, 25805, 31363, 49625, 128375, 129025, 156815, 407719, 645125, 784075, 2038595, 3920375, 10192975, 50964875]

約数ペア:

[(1, 50964875), (5, 10192975), (13, 3920375), (25, 2038595), (65, 784075), (79, 645125), (125, 407719), (325, 156815), (395, 129025), (397, 128375), (1027, 49625), (1625, 31363), (1975, 25805), (1985, 25675), (5135, 9925), (5161, 9875)]