13517265

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 23316480

約数和(自身を除く): 9799215

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 1103, 2451, 3309, 4085, 5515, 12255, 16545, 20957, 47429, 62871, 104785, 142287, 237145, 314355, 711435, 901151, 2703453, 4505755, 13517265]

約数ペア:

[(1, 13517265), (3, 4505755), (5, 2703453), (15, 901151), (19, 711435), (43, 314355), (57, 237145), (95, 142287), (129, 104785), (215, 62871), (285, 47429), (645, 20957), (817, 16545), (1103, 12255), (2451, 5515), (3309, 4085)]