57207405

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 93965184

約数和(自身を除く): 36757779

約数列:

[1, 3, 5, 15, 53, 159, 227, 265, 317, 681, 795, 951, 1135, 1585, 3405, 4755, 12031, 16801, 36093, 50403, 60155, 71959, 84005, 180465, 215877, 252015, 359795, 1079385, 3813827, 11441481, 19069135, 57207405]

約数ペア:

[(1, 57207405), (3, 19069135), (5, 11441481), (15, 3813827), (53, 1079385), (159, 359795), (227, 252015), (265, 215877), (317, 180465), (681, 84005), (795, 71959), (951, 60155), (1135, 50403), (1585, 36093), (3405, 16801), (4755, 12031)]