1319668225

素因数分解:

$5^2\times {\mathrm{1049}}^1\times {\mathrm{50321}}^1$

素因数の和:51380

約数の個数: 12

約数和(自身を含む): 1637981100

約数和(自身を除く): 318312875

約数列:

[1, 5, 25, 1049, 5245, 26225, 50321, 251605, 1258025, 52786729, 263933645, 1319668225]

約数ペア:

[(1, 1319668225), (5, 263933645), (25, 52786729), (1049, 1258025), (5245, 251605), (26225, 50321)]