68321495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{10993}}^1$

素因数の和:11122

約数の個数: 16

約数和(自身を含む): 90238752

約数和(自身を除く): 21917257

約数列:

[1, 5, 11, 55, 113, 565, 1243, 6215, 10993, 54965, 120923, 604615, 1242209, 6211045, 13664299, 68321495]

約数ペア:

[(1, 68321495), (5, 13664299), (11, 6211045), (55, 1242209), (113, 604615), (565, 120923), (1243, 54965), (6215, 10993)]