72529965

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6473}}^1$

素因数の和:6570

約数の個数: 32

約数和(自身を含む): 130515840

約数和(自身を除く): 57985875

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1245, 2241, 3735, 6473, 11205, 19419, 32365, 58257, 97095, 174771, 291285, 537259, 873855, 1611777, 2686295, 4835331, 8058885, 14505993, 24176655, 72529965]

約数ペア:

[(1, 72529965), (3, 24176655), (5, 14505993), (9, 8058885), (15, 4835331), (27, 2686295), (45, 1611777), (83, 873855), (135, 537259), (249, 291285), (415, 174771), (747, 97095), (1245, 58257), (2241, 32365), (3735, 19419), (6473, 11205)]