68706775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3943}}^1$

素因数の和:4011

約数の個数: 24

約数和(自身を含む): 92431584

約数和(自身を除く): 23724809

約数列:

[1, 5, 17, 25, 41, 85, 205, 425, 697, 1025, 3485, 3943, 17425, 19715, 67031, 98575, 161663, 335155, 808315, 1675775, 2748271, 4041575, 13741355, 68706775]

約数ペア:

[(1, 68706775), (5, 13741355), (17, 4041575), (25, 2748271), (41, 1675775), (85, 808315), (205, 335155), (425, 161663), (697, 98575), (1025, 67031), (3485, 19715), (3943, 17425)]