75415845

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3727}}^1$

素因数の和:3825

約数の個数: 32

約数和(自身を含む): 128839680

約数和(自身を除く): 53423835

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1349, 3727, 4047, 6745, 11181, 18635, 20235, 55905, 70813, 212439, 264617, 354065, 793851, 1062195, 1323085, 3969255, 5027723, 15083169, 25138615, 75415845]

約数ペア:

[(1, 75415845), (3, 25138615), (5, 15083169), (15, 5027723), (19, 3969255), (57, 1323085), (71, 1062195), (95, 793851), (213, 354065), (285, 264617), (355, 212439), (1065, 70813), (1349, 55905), (3727, 20235), (4047, 18635), (6745, 11181)]