127740855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{5651}}^1$

素因数の和:5807

約数の個数: 32

約数和(自身を含む): 224633088

約数和(自身を除く): 96892233

約数列:

[1, 3, 5, 11, 15, 33, 55, 137, 165, 411, 685, 1507, 2055, 4521, 5651, 7535, 16953, 22605, 28255, 62161, 84765, 186483, 310805, 774187, 932415, 2322561, 3870935, 8516057, 11612805, 25548171, 42580285, 127740855]

約数ペア:

[(1, 127740855), (3, 42580285), (5, 25548171), (11, 11612805), (15, 8516057), (33, 3870935), (55, 2322561), (137, 932415), (165, 774187), (411, 310805), (685, 186483), (1507, 84765), (2055, 62161), (4521, 28255), (5651, 22605), (7535, 16953)]