6390215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5783}}^1$

素因数の和:5818

約数の個数: 16

約数和(自身を含む): 8745408

約数和(自身を除く): 2355193

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 5783, 28915, 75179, 98311, 375895, 491555, 1278043, 6390215]

約数ペア:

[(1, 6390215), (5, 1278043), (13, 491555), (17, 375895), (65, 98311), (85, 75179), (221, 28915), (1105, 5783)]