91046475

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1831}}^1$

素因数の和:1877

約数の個数: 72

約数和(自身を含む): 186050592

約数和(自身を除く): 95004117

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 153, 195, 221, 225, 255, 325, 425, 585, 663, 765, 975, 1105, 1275, 1831, 1989, 2925, 3315, 3825, 5493, 5525, 9155, 9945, 16479, 16575, 23803, 27465, 31127, 45775, 49725, 71409, 82395, 93381, 119015, 137325, 155635, 214227, 280143, 357045, 404651, 411975, 466905, 595075, 778175, 1071135, 1213953, 1400715, 1785225, 2023255, 2334525, 3641859, 5355675, 6069765, 7003575, 10116275, 18209295, 30348825, 91046475]

約数ペア:

[(1, 91046475), (3, 30348825), (5, 18209295), (9, 10116275), (13, 7003575), (15, 6069765), (17, 5355675), (25, 3641859), (39, 2334525), (45, 2023255), (51, 1785225), (65, 1400715), (75, 1213953), (85, 1071135), (117, 778175), (153, 595075), (195, 466905), (221, 411975), (225, 404651), (255, 357045), (325, 280143), (425, 214227), (585, 155635), (663, 137325), (765, 119015), (975, 93381), (1105, 82395), (1275, 71409), (1831, 49725), (1989, 45775), (2925, 31127), (3315, 27465), (3825, 23803), (5493, 16575), (5525, 16479), (9155, 9945)]