155928825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53309}}^1$

素因数の和:53338

約数の個数: 36

約数和(自身を含む): 300775020

約数和(自身を除く): 144846195

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 53309, 159927, 266545, 479781, 693017, 799635, 1332725, 2079051, 2398905, 3465085, 3998175, 6237153, 10395255, 11994525, 17325425, 31185765, 51976275, 155928825]

約数ペア:

[(1, 155928825), (3, 51976275), (5, 31185765), (9, 17325425), (13, 11994525), (15, 10395255), (25, 6237153), (39, 3998175), (45, 3465085), (65, 2398905), (75, 2079051), (117, 1332725), (195, 799635), (225, 693017), (325, 479781), (585, 266545), (975, 159927), (2925, 53309)]