56897715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5261}}^1$

素因数の和:5379

約数の個数: 32

約数和(自身を含む): 105071616

約数和(自身を除く): 48173901

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 1545, 2163, 3605, 5261, 10815, 15783, 26305, 36827, 78915, 110481, 184135, 541883, 552405, 1625649, 2709415, 3793181, 8128245, 11379543, 18965905, 56897715]

約数ペア:

[(1, 56897715), (3, 18965905), (5, 11379543), (7, 8128245), (15, 3793181), (21, 2709415), (35, 1625649), (103, 552405), (105, 541883), (309, 184135), (515, 110481), (721, 78915), (1545, 36827), (2163, 26305), (3605, 15783), (5261, 10815)]