68282655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1423}}^1$

素因数の和:1895

約数の個数: 32

約数和(自身を含む): 125220864

約数和(自身を除く): 56938209

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 457, 1371, 1423, 2285, 3199, 4269, 6855, 7115, 9597, 9961, 15995, 21345, 29883, 47985, 49805, 149415, 650311, 1950933, 3251555, 4552177, 9754665, 13656531, 22760885, 68282655]

約数ペア:

[(1, 68282655), (3, 22760885), (5, 13656531), (7, 9754665), (15, 4552177), (21, 3251555), (35, 1950933), (105, 650311), (457, 149415), (1371, 49805), (1423, 47985), (2285, 29883), (3199, 21345), (4269, 15995), (6855, 9961), (7115, 9597)]