64802145

素因数分解:

$3^1\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{2287}}^1$

素因数の和:4184

約数の個数: 16

約数和(自身を含む): 103783680

約数和(自身を除く): 38981535

約数列:

[1, 3, 5, 15, 1889, 2287, 5667, 6861, 9445, 11435, 28335, 34305, 4320143, 12960429, 21600715, 64802145]

約数ペア:

[(1, 64802145), (3, 21600715), (5, 12960429), (15, 4320143), (1889, 34305), (2287, 28335), (5667, 11435), (6861, 9445)]