42686735

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4079}}^1$

素因数の和:4127

約数の個数: 32

約数和(自身を含む): 65802240

約数和(自身を除く): 23115505

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1495, 2093, 4079, 10465, 20395, 28553, 53027, 93817, 142765, 265135, 371189, 469085, 656719, 1219621, 1855945, 3283595, 6098105, 8537347, 42686735]

約数ペア:

[(1, 42686735), (5, 8537347), (7, 6098105), (13, 3283595), (23, 1855945), (35, 1219621), (65, 656719), (91, 469085), (115, 371189), (161, 265135), (299, 142765), (455, 93817), (805, 53027), (1495, 28553), (2093, 20395), (4079, 10465)]