64747742015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1747}}^1\times {\mathrm{6947}}^1$

素因数の和:8807

約数の個数: 32

約数和(自身を含む): 85695853824

約数和(自身を除く): 20948111809

約数列:

[1, 5, 11, 55, 97, 485, 1067, 1747, 5335, 6947, 8735, 19217, 34735, 76417, 96085, 169459, 382085, 673859, 847295, 1864049, 3369295, 7412449, 9320245, 12136409, 37062245, 60682045, 133500499, 667502495, 1177231673, 5886158365, 12949548403, 64747742015]

約数ペア:

[(1, 64747742015), (5, 12949548403), (11, 5886158365), (55, 1177231673), (97, 667502495), (485, 133500499), (1067, 60682045), (1747, 37062245), (5335, 12136409), (6947, 9320245), (8735, 7412449), (19217, 3369295), (34735, 1864049), (76417, 847295), (96085, 673859), (169459, 382085)]