220473575

素因数分解:

$5^2\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{1201}}^1$

素因数の和:2267

約数の個数: 24

約数和(自身を含む): 313000800

約数和(自身を除く): 92527225

約数列:

[1, 5, 7, 25, 35, 175, 1049, 1201, 5245, 6005, 7343, 8407, 26225, 30025, 36715, 42035, 183575, 210175, 1259849, 6299245, 8818943, 31496225, 44094715, 220473575]

約数ペア:

[(1, 220473575), (5, 44094715), (7, 31496225), (25, 8818943), (35, 6299245), (175, 1259849), (1049, 210175), (1201, 183575), (5245, 42035), (6005, 36715), (7343, 30025), (8407, 26225)]