2749117215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1\times {\mathrm{9043}}^1$

素因数の和:10623

約数の個数: 32

約数和(自身を含む): 4740503040

約数和(自身を除く): 1991385825

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1559, 4677, 7795, 9043, 20267, 23385, 27129, 45215, 60801, 101335, 117559, 135645, 304005, 352677, 587795, 1763385, 14098037, 42294111, 70490185, 183274481, 211470555, 549823443, 916372405, 2749117215]

約数ペア:

[(1, 2749117215), (3, 916372405), (5, 549823443), (13, 211470555), (15, 183274481), (39, 70490185), (65, 42294111), (195, 14098037), (1559, 1763385), (4677, 587795), (7795, 352677), (9043, 304005), (20267, 135645), (23385, 117559), (27129, 101335), (45215, 60801)]