1657364512135

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{21817}}^1\times {\mathrm{13109}}^1$

素因数の和:35011

約数の個数: 32

約数和(自身を含む): 2128092811200

約数和(自身を除く): 470728299065

約数列:

[1, 5, 19, 61, 95, 305, 1159, 5795, 13109, 21817, 65545, 109085, 249071, 414523, 799649, 1245355, 1330837, 2072615, 3998245, 6654185, 15193331, 25285903, 75966655, 126429515, 285999053, 1429995265, 5433982007, 17445942233, 27169910035, 87229711165, 331472902427, 1657364512135]

約数ペア:

[(1, 1657364512135), (5, 331472902427), (19, 87229711165), (61, 27169910035), (95, 17445942233), (305, 5433982007), (1159, 1429995265), (5795, 285999053), (13109, 126429515), (21817, 75966655), (65545, 25285903), (109085, 15193331), (249071, 6654185), (414523, 3998245), (799649, 2072615), (1245355, 1330837)]