15691674350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{90001}}^1$

素因数の和:90341

約数の個数: 48

約数和(自身を含む): 31940629776

約数和(自身を除く): 16248955426

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 317, 550, 634, 1585, 3170, 3487, 6974, 7925, 15850, 17435, 34870, 87175, 90001, 174350, 180002, 450005, 900010, 990011, 1980022, 2250025, 4500050, 4950055, 9900110, 24750275, 28530317, 49500550, 57060634, 142651585, 285303170, 313833487, 627666974, 713257925, 1426515850, 1569167435, 3138334870, 7845837175, 15691674350]

約数ペア:

[(1, 15691674350), (2, 7845837175), (5, 3138334870), (10, 1569167435), (11, 1426515850), (22, 713257925), (25, 627666974), (50, 313833487), (55, 285303170), (110, 142651585), (275, 57060634), (317, 49500550), (550, 28530317), (634, 24750275), (1585, 9900110), (3170, 4950055), (3487, 4500050), (6974, 2250025), (7925, 1980022), (15850, 990011), (17435, 900010), (34870, 450005), (87175, 180002), (90001, 174350)]