56456715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7573}}^1$

素因数の和:7659

約数の個数: 32

約数和(自身を含む): 104702976

約数和(自身を除く): 48246261

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 7455, 7573, 22719, 37865, 53011, 113595, 159033, 265055, 537683, 795165, 1613049, 2688415, 3763781, 8065245, 11291343, 18818905, 56456715]

約数ペア:

[(1, 56456715), (3, 18818905), (5, 11291343), (7, 8065245), (15, 3763781), (21, 2688415), (35, 1613049), (71, 795165), (105, 537683), (213, 265055), (355, 159033), (497, 113595), (1065, 53011), (1491, 37865), (2485, 22719), (7455, 7573)]