67861665

素因数分解:

$3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3329}}^1$

素因数の和:3494

約数の個数: 32

約数和(自身を含む): 121478400

約数和(自身を除く): 53616735

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 151, 453, 755, 1359, 2265, 3329, 4077, 6795, 9987, 16645, 20385, 29961, 49935, 89883, 149805, 449415, 502679, 1508037, 2513395, 4524111, 7540185, 13572333, 22620555, 67861665]

約数ペア:

[(1, 67861665), (3, 22620555), (5, 13572333), (9, 7540185), (15, 4524111), (27, 2513395), (45, 1508037), (135, 502679), (151, 449415), (453, 149805), (755, 89883), (1359, 49935), (2265, 29961), (3329, 20385), (4077, 16645), (6795, 9987)]