3107925

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:762

約数の個数: 36

約数和(自身を含む): 5867680

約数和(自身を除く): 2759755

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 727, 855, 1425, 2181, 3635, 4275, 6543, 10905, 13813, 18175, 32715, 41439, 54525, 69065, 124317, 163575, 207195, 345325, 621585, 1035975, 3107925]

約数ペア:

[(1, 3107925), (3, 1035975), (5, 621585), (9, 345325), (15, 207195), (19, 163575), (25, 124317), (45, 69065), (57, 54525), (75, 41439), (95, 32715), (171, 18175), (225, 13813), (285, 10905), (475, 6543), (727, 4275), (855, 3635), (1425, 2181)]