80748675

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 166822656

約数和(自身を除く): 86073981

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 167, 175, 225, 307, 315, 501, 525, 835, 921, 1169, 1503, 1535, 1575, 2149, 2505, 2763, 3507, 4175, 4605, 5845, 6447, 7515, 7675, 10521, 10745, 12525, 13815, 17535, 19341, 23025, 29225, 32235, 37575, 51269, 52605, 53725, 69075, 87675, 96705, 153807, 161175, 256345, 263025, 358883, 461421, 483525, 769035, 1076649, 1281725, 1794415, 2307105, 3229947, 3845175, 5383245, 8972075, 11535525, 16149735, 26916225, 80748675]

約数ペア:

[(1, 80748675), (3, 26916225), (5, 16149735), (7, 11535525), (9, 8972075), (15, 5383245), (21, 3845175), (25, 3229947), (35, 2307105), (45, 1794415), (63, 1281725), (75, 1076649), (105, 769035), (167, 483525), (175, 461421), (225, 358883), (307, 263025), (315, 256345), (501, 161175), (525, 153807), (835, 96705), (921, 87675), (1169, 69075), (1503, 53725), (1535, 52605), (1575, 51269), (2149, 37575), (2505, 32235), (2763, 29225), (3507, 23025), (4175, 19341), (4605, 17535), (5845, 13815), (6447, 12525), (7515, 10745), (7675, 10521)]