23880555

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7691}}^1$

素因数の和:7728

約数の個数: 32

約数和(自身を含む): 44305920

約数和(自身を除く): 20425365

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 7691, 23073, 38455, 69219, 115365, 176893, 207657, 346095, 530679, 884465, 1038285, 1592037, 2653395, 4776111, 7960185, 23880555]

約数ペア:

[(1, 23880555), (3, 7960185), (5, 4776111), (9, 2653395), (15, 1592037), (23, 1038285), (27, 884465), (45, 530679), (69, 346095), (115, 207657), (135, 176893), (207, 115365), (345, 69219), (621, 38455), (1035, 23073), (3105, 7691)]