5285215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4783}}^1$

素因数の和:4818

約数の個数: 16

約数和(自身を含む): 7233408

約数和(自身を除く): 1948193

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 4783, 23915, 62179, 81311, 310895, 406555, 1057043, 5285215]

約数ペア:

[(1, 5285215), (5, 1057043), (13, 406555), (17, 310895), (65, 81311), (85, 62179), (221, 23915), (1105, 4783)]