12571585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 17805312

約数和(自身を除く): 5233727

約数列:

[1, 5, 13, 17, 31, 65, 85, 155, 221, 367, 403, 527, 1105, 1835, 2015, 2635, 4771, 6239, 6851, 11377, 23855, 31195, 34255, 56885, 81107, 147901, 193409, 405535, 739505, 967045, 2514317, 12571585]

約数ペア:

[(1, 12571585), (5, 2514317), (13, 967045), (17, 739505), (31, 405535), (65, 193409), (85, 147901), (155, 81107), (221, 56885), (367, 34255), (403, 31195), (527, 23855), (1105, 11377), (1835, 6851), (2015, 6239), (2635, 4771)]