81074165

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{1471}}^1$

素因数の和:1700

約数の個数: 16

約数和(自身を含む): 99342336

約数和(自身を除く): 18268171

約数列:

[1, 5, 73, 151, 365, 755, 1471, 7355, 11023, 55115, 107383, 222121, 536915, 1110605, 16214833, 81074165]

約数ペア:

[(1, 81074165), (5, 16214833), (73, 1110605), (151, 536915), (365, 222121), (755, 107383), (1471, 55115), (7355, 11023)]