51712125

素因数分解:

$3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{3727}}^1$

素因数の和:3782

約数の個数: 32

約数和(自身を含む): 88398336

約数和(自身を除く): 36686211

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 125, 185, 375, 555, 925, 2775, 3727, 4625, 11181, 13875, 18635, 55905, 93175, 137899, 279525, 413697, 465875, 689495, 1397625, 2068485, 3447475, 10342425, 17237375, 51712125]

約数ペア:

[(1, 51712125), (3, 17237375), (5, 10342425), (15, 3447475), (25, 2068485), (37, 1397625), (75, 689495), (111, 465875), (125, 413697), (185, 279525), (375, 137899), (555, 93175), (925, 55905), (2775, 18635), (3727, 13875), (4625, 11181)]