15195765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 26409600

約数和(自身を除く): 11213835

約数列:

[1, 3, 5, 13, 15, 39, 65, 149, 195, 447, 523, 745, 1569, 1937, 2235, 2615, 5811, 6799, 7845, 9685, 20397, 29055, 33995, 77927, 101985, 233781, 389635, 1013051, 1168905, 3039153, 5065255, 15195765]

約数ペア:

[(1, 15195765), (3, 5065255), (5, 3039153), (13, 1168905), (15, 1013051), (39, 389635), (65, 233781), (149, 101985), (195, 77927), (447, 33995), (523, 29055), (745, 20397), (1569, 9685), (1937, 7845), (2235, 6799), (2615, 5811)]