9865274225

素因数分解:

$5^2\times {\mathrm{1481}}^1\times {\mathrm{266449}}^1$

素因数の和:267940

約数の個数: 12

約数和(自身を含む): 12241245900

約数和(自身を除く): 2375971675

約数列:

[1, 5, 25, 1481, 7405, 37025, 266449, 1332245, 6661225, 394610969, 1973054845, 9865274225]

約数ペア:

[(1, 9865274225), (5, 1973054845), (25, 394610969), (1481, 6661225), (7405, 1332245), (37025, 266449)]