13857585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{487}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 25485312

約数和(自身を除く): 11627727

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 271, 487, 813, 1355, 1461, 1897, 2435, 3409, 4065, 5691, 7305, 9485, 10227, 17045, 28455, 51135, 131977, 395931, 659885, 923839, 1979655, 2771517, 4619195, 13857585]

約数ペア:

[(1, 13857585), (3, 4619195), (5, 2771517), (7, 1979655), (15, 923839), (21, 659885), (35, 395931), (105, 131977), (271, 51135), (487, 28455), (813, 17045), (1355, 10227), (1461, 9485), (1897, 7305), (2435, 5691), (3409, 4065)]