23509665

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4793}}^1$

素因数の和:4913

約数の個数: 24

約数和(自身を含む): 41132520

約数和(自身を除く): 17622855

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4793, 4905, 14379, 23965, 43137, 71895, 215685, 522437, 1567311, 2612185, 4701933, 7836555, 23509665]

約数ペア:

[(1, 23509665), (3, 7836555), (5, 4701933), (9, 2612185), (15, 1567311), (45, 522437), (109, 215685), (327, 71895), (545, 43137), (981, 23965), (1635, 14379), (4793, 4905)]