80953135

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1399}}^1$

素因数の和:1638

約数の個数: 16

約数和(自身を含む): 99187200

約数和(自身を除く): 18234065

約数列:

[1, 5, 71, 163, 355, 815, 1399, 6995, 11573, 57865, 99329, 228037, 496645, 1140185, 16190627, 80953135]

約数ペア:

[(1, 80953135), (5, 16190627), (71, 1140185), (163, 496645), (355, 228037), (815, 99329), (1399, 57865), (6995, 11573)]