86867525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4253}}^1$

素因数の和:4325

約数の個数: 24

約数和(自身を含む): 116049120

約数和(自身を除く): 29181595

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 4085, 4253, 20425, 21265, 80807, 106325, 182879, 404035, 914395, 2020175, 3474701, 4571975, 17373505, 86867525]

約数ペア:

[(1, 86867525), (5, 17373505), (19, 4571975), (25, 3474701), (43, 2020175), (95, 914395), (215, 404035), (475, 182879), (817, 106325), (1075, 80807), (4085, 21265), (4253, 20425)]