84174765

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1153}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 140030976

約数和(自身を除く): 55856211

約数列:

[1, 3, 5, 15, 31, 93, 155, 157, 465, 471, 785, 1153, 2355, 3459, 4867, 5765, 14601, 17295, 24335, 35743, 73005, 107229, 178715, 181021, 536145, 543063, 905105, 2715315, 5611651, 16834953, 28058255, 84174765]

約数ペア:

[(1, 84174765), (3, 28058255), (5, 16834953), (15, 5611651), (31, 2715315), (93, 905105), (155, 543063), (157, 536145), (465, 181021), (471, 178715), (785, 107229), (1153, 73005), (2355, 35743), (3459, 24335), (4867, 17295), (5765, 14601)]