72412935

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1187}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 136515456

約数和(自身を除く): 64102521

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 83, 105, 147, 245, 249, 415, 581, 735, 1187, 1245, 1743, 2905, 3561, 4067, 5935, 8309, 8715, 12201, 17805, 20335, 24927, 41545, 58163, 61005, 98521, 124635, 174489, 290815, 295563, 492605, 689647, 872445, 1477815, 2068941, 3448235, 4827529, 10344705, 14482587, 24137645, 72412935]

約数ペア:

[(1, 72412935), (3, 24137645), (5, 14482587), (7, 10344705), (15, 4827529), (21, 3448235), (35, 2068941), (49, 1477815), (83, 872445), (105, 689647), (147, 492605), (245, 295563), (249, 290815), (415, 174489), (581, 124635), (735, 98521), (1187, 61005), (1245, 58163), (1743, 41545), (2905, 24927), (3561, 20335), (4067, 17805), (5935, 12201), (8309, 8715)]