873107785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{1097}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 1185840000

約数和(自身を除く): 312732215

約数列:

[1, 5, 11, 29, 55, 145, 319, 499, 1097, 1595, 2495, 5485, 5489, 12067, 14471, 27445, 31813, 60335, 72355, 159065, 159181, 349943, 547403, 795905, 1749715, 2737015, 6021433, 15874687, 30107165, 79373435, 174621557, 873107785]

約数ペア:

[(1, 873107785), (5, 174621557), (11, 79373435), (29, 30107165), (55, 15874687), (145, 6021433), (319, 2737015), (499, 1749715), (1097, 795905), (1595, 547403), (2495, 349943), (5485, 159181), (5489, 159065), (12067, 72355), (14471, 60335), (27445, 31813)]