68718601725

素因数分解:

$3^1\times 5^2\times {\mathrm{8081}}^1\times {\mathrm{113383}}^1$

素因数の和:121477

約数の個数: 24

約数和(自身を含む): 113629816512

約数和(自身を除く): 44911214787

約数列:

[1, 3, 5, 15, 25, 75, 8081, 24243, 40405, 113383, 121215, 202025, 340149, 566915, 606075, 1700745, 2834575, 8503725, 916248023, 2748744069, 4581240115, 13743720345, 22906200575, 68718601725]

約数ペア:

[(1, 68718601725), (3, 22906200575), (5, 13743720345), (15, 4581240115), (25, 2748744069), (75, 916248023), (8081, 8503725), (24243, 2834575), (40405, 1700745), (113383, 606075), (121215, 566915), (202025, 340149)]