28165635

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7541}}^1$

素因数の和:7635

約数の個数: 24

約数和(自身を含む): 49415184

約数和(自身を除く): 21249549

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 7541, 22623, 37705, 67869, 113115, 339345, 625903, 1877709, 3129515, 5633127, 9388545, 28165635]

約数ペア:

[(1, 28165635), (3, 9388545), (5, 5633127), (9, 3129515), (15, 1877709), (45, 625903), (83, 339345), (249, 113115), (415, 67869), (747, 37705), (1245, 22623), (3735, 7541)]