39135555

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1449

約数の個数: 40

約数和(自身を含む): 71194464

約数和(自身を除く): 32058909

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 355, 405, 639, 1065, 1361, 1917, 3195, 4083, 5751, 6805, 9585, 12249, 20415, 28755, 36747, 61245, 96631, 110241, 183735, 289893, 483155, 551205, 869679, 1449465, 2609037, 4348395, 7827111, 13045185, 39135555]

約数ペア:

[(1, 39135555), (3, 13045185), (5, 7827111), (9, 4348395), (15, 2609037), (27, 1449465), (45, 869679), (71, 551205), (81, 483155), (135, 289893), (213, 183735), (355, 110241), (405, 96631), (639, 61245), (1065, 36747), (1361, 28755), (1917, 20415), (3195, 12249), (4083, 9585), (5751, 6805)]