68834145

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{64633}}^1$

素因数の和:64712

約数の個数: 16

約数和(自身を含む): 111687552

約数和(自身を除く): 42853407

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 64633, 193899, 323165, 969495, 4588943, 13766829, 22944715, 68834145]

約数ペア:

[(1, 68834145), (3, 22944715), (5, 13766829), (15, 4588943), (71, 969495), (213, 323165), (355, 193899), (1065, 64633)]