80755045

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{32497}}^1$

素因数の和:32580

約数の個数: 16

約数和(自身を含む): 112313088

約数和(自身を除く): 31558043

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 32497, 162485, 227479, 1137395, 2307287, 11536435, 16151009, 80755045]

約数ペア:

[(1, 80755045), (5, 16151009), (7, 11536435), (35, 2307287), (71, 1137395), (355, 227479), (497, 162485), (2485, 32497)]