13126395

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 21998592

約数和(自身を除く): 8872197

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 433, 645, 705, 1299, 2021, 2165, 6063, 6495, 10105, 18619, 20351, 30315, 55857, 61053, 93095, 101755, 279285, 305265, 875093, 2625279, 4375465, 13126395]

約数ペア:

[(1, 13126395), (3, 4375465), (5, 2625279), (15, 875093), (43, 305265), (47, 279285), (129, 101755), (141, 93095), (215, 61053), (235, 55857), (433, 30315), (645, 20351), (705, 18619), (1299, 10105), (2021, 6495), (2165, 6063)]