63894805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 87413760

約数和(自身を除く): 23518955

約数列:

[1, 5, 13, 23, 65, 79, 115, 299, 395, 541, 1027, 1495, 1817, 2705, 5135, 7033, 9085, 12443, 23621, 35165, 42739, 62215, 118105, 161759, 213695, 555607, 808795, 982997, 2778035, 4914985, 12778961, 63894805]

約数ペア:

[(1, 63894805), (5, 12778961), (13, 4914985), (23, 2778035), (65, 982997), (79, 808795), (115, 555607), (299, 213695), (395, 161759), (541, 118105), (1027, 62215), (1495, 42739), (1817, 35165), (2705, 23621), (5135, 12443), (7033, 9085)]