240390097915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257101709}}^1$

素因数の和:257101742

約数の個数: 16

約数和(自身を含む): 333203816160

約数和(自身を除く): 92813718245

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 257101709, 1285508545, 2828118799, 4370729053, 14140593995, 21853645265, 48078019583, 240390097915]

約数ペア:

[(1, 240390097915), (5, 48078019583), (11, 21853645265), (17, 14140593995), (55, 4370729053), (85, 2828118799), (187, 1285508545), (935, 257101709)]