268545235

素因数分解:

$5^1\times 7^2\times {\mathrm{857}}^1\times {\mathrm{1279}}^1$

素因数の和:2155

約数の個数: 24

約数和(自身を含む): 375598080

約数和(自身を除く): 107052845

約数列:

[1, 5, 7, 35, 49, 245, 857, 1279, 4285, 5999, 6395, 8953, 29995, 41993, 44765, 62671, 209965, 313355, 1096103, 5480515, 7672721, 38363605, 53709047, 268545235]

約数ペア:

[(1, 268545235), (5, 53709047), (7, 38363605), (35, 7672721), (49, 5480515), (245, 1096103), (857, 313355), (1279, 209965), (4285, 62671), (5999, 44765), (6395, 41993), (8953, 29995)]