64119725

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1499}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 83700000

約数和(自身を除く): 19580275

約数列:

[1, 5, 25, 29, 59, 145, 295, 725, 1475, 1499, 1711, 7495, 8555, 37475, 42775, 43471, 88441, 217355, 442205, 1086775, 2211025, 2564789, 12823945, 64119725]

約数ペア:

[(1, 64119725), (5, 12823945), (25, 2564789), (29, 2211025), (59, 1086775), (145, 442205), (295, 217355), (725, 88441), (1475, 43471), (1499, 42775), (1711, 37475), (7495, 8555)]