38910735

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27893}}^1$

素因数の和:27935

約数の個数: 24

約数和(自身を含む): 69623424

約数和(自身を除く): 30712689

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 27893, 83679, 139465, 251037, 418395, 864683, 1255185, 2594049, 4323415, 7782147, 12970245, 38910735]

約数ペア:

[(1, 38910735), (3, 12970245), (5, 7782147), (9, 4323415), (15, 2594049), (31, 1255185), (45, 864683), (93, 418395), (155, 251037), (279, 139465), (465, 83679), (1395, 27893)]