155047761

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 257212800

約数和(自身を除く): 102165039

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 149, 207, 253, 447, 457, 759, 1341, 1371, 1639, 2277, 3427, 4113, 4917, 5027, 10281, 10511, 14751, 15081, 30843, 31533, 37697, 45243, 68093, 94599, 113091, 115621, 204279, 339273, 346863, 612837, 749023, 1040589, 1566139, 2247069, 4698417, 6741207, 14095251, 17227529, 51682587, 155047761]

約数ペア:

[(1, 155047761), (3, 51682587), (9, 17227529), (11, 14095251), (23, 6741207), (33, 4698417), (69, 2247069), (99, 1566139), (149, 1040589), (207, 749023), (253, 612837), (447, 346863), (457, 339273), (759, 204279), (1341, 115621), (1371, 113091), (1639, 94599), (2277, 68093), (3427, 45243), (4113, 37697), (4917, 31533), (5027, 30843), (10281, 15081), (10511, 14751)]