78204865

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{5351}}^1$

素因数の和:5472

約数の個数: 16

約数和(自身を含む): 97620480

約数和(自身を除く): 19415615

約数列:

[1, 5, 37, 79, 185, 395, 2923, 5351, 14615, 26755, 197987, 422729, 989935, 2113645, 15640973, 78204865]

約数ペア:

[(1, 78204865), (5, 15640973), (37, 2113645), (79, 989935), (185, 422729), (395, 197987), (2923, 26755), (5351, 14615)]