80650075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 116992512

約数和(自身を除く): 36342437

約数列:

[1, 5, 11, 23, 25, 41, 55, 115, 205, 253, 275, 311, 451, 575, 943, 1025, 1265, 1555, 2255, 3421, 4715, 6325, 7153, 7775, 10373, 11275, 12751, 17105, 23575, 35765, 51865, 63755, 78683, 85525, 140261, 178825, 259325, 293273, 318775, 393415, 701305, 1466365, 1967075, 3226003, 3506525, 7331825, 16130015, 80650075]

約数ペア:

[(1, 80650075), (5, 16130015), (11, 7331825), (23, 3506525), (25, 3226003), (41, 1967075), (55, 1466365), (115, 701305), (205, 393415), (253, 318775), (275, 293273), (311, 259325), (451, 178825), (575, 140261), (943, 85525), (1025, 78683), (1265, 63755), (1555, 51865), (2255, 35765), (3421, 23575), (4715, 17105), (6325, 12751), (7153, 11275), (7775, 10373)]