23278545

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5333}}^1$

素因数の和:5441

約数の個数: 24

約数和(自身を含む): 40773096

約数和(自身を除く): 17494551

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455, 4365, 5333, 15999, 26665, 47997, 79995, 239985, 517301, 1551903, 2586505, 4655709, 7759515, 23278545]

約数ペア:

[(1, 23278545), (3, 7759515), (5, 4655709), (9, 2586505), (15, 1551903), (45, 517301), (97, 239985), (291, 79995), (485, 47997), (873, 26665), (1455, 15999), (4365, 5333)]