71320223005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8681707}}^1$

素因数の和:8681796

約数の個数: 16

約数和(自身を含む): 90011948544

約数和(自身を除く): 18691725539

約数列:

[1, 5, 31, 53, 155, 265, 1643, 8215, 8681707, 43408535, 269132917, 460130471, 1345664585, 2300652355, 14264044601, 71320223005]

約数ペア:

[(1, 71320223005), (5, 14264044601), (31, 2300652355), (53, 1345664585), (155, 460130471), (265, 269132917), (1643, 43408535), (8215, 8681707)]