89214465

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{881}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 147159936

約数和(自身を除く): 57945471

約数列:

[1, 3, 5, 15, 43, 129, 157, 215, 471, 645, 785, 881, 2355, 2643, 4405, 6751, 13215, 20253, 33755, 37883, 101265, 113649, 138317, 189415, 414951, 568245, 691585, 2074755, 5947631, 17842893, 29738155, 89214465]

約数ペア:

[(1, 89214465), (3, 29738155), (5, 17842893), (15, 5947631), (43, 2074755), (129, 691585), (157, 568245), (215, 414951), (471, 189415), (645, 138317), (785, 113649), (881, 101265), (2355, 37883), (2643, 33755), (4405, 20253), (6751, 13215)]