68628505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{21149}}^1$

素因数の和:21224

約数の個数: 16

約数和(自身を含む): 91368000

約数和(自身を除く): 22739495

約数列:

[1, 5, 11, 55, 59, 295, 649, 3245, 21149, 105745, 232639, 1163195, 1247791, 6238955, 13725701, 68628505]

約数ペア:

[(1, 68628505), (5, 13725701), (11, 6238955), (55, 1247791), (59, 1163195), (295, 232639), (649, 105745), (3245, 21149)]