13178295

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2503}}^1$

素因数の和:2533

約数の個数: 40

約数和(自身を含む): 25450656

約数和(自身を除く): 12272361

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 2503, 5265, 7509, 12515, 22527, 32539, 37545, 67581, 97617, 112635, 162695, 202743, 292851, 337905, 488085, 878553, 1013715, 1464255, 2635659, 4392765, 13178295]

約数ペア:

[(1, 13178295), (3, 4392765), (5, 2635659), (9, 1464255), (13, 1013715), (15, 878553), (27, 488085), (39, 337905), (45, 292851), (65, 202743), (81, 162695), (117, 112635), (135, 97617), (195, 67581), (351, 37545), (405, 32539), (585, 22527), (1053, 12515), (1755, 7509), (2503, 5265)]