71314845

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 135475200

約数和(自身を除く): 64160355

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 83, 105, 147, 167, 245, 249, 343, 415, 501, 581, 735, 835, 1029, 1169, 1245, 1715, 1743, 2505, 2905, 3507, 4067, 5145, 5845, 8183, 8715, 12201, 13861, 17535, 20335, 24549, 28469, 40915, 41583, 57281, 61005, 69305, 85407, 97027, 122745, 142345, 171843, 207915, 286405, 291081, 427035, 485135, 679189, 859215, 1455405, 2037567, 3395945, 4754323, 10187835, 14262969, 23771615, 71314845]

約数ペア:

[(1, 71314845), (3, 23771615), (5, 14262969), (7, 10187835), (15, 4754323), (21, 3395945), (35, 2037567), (49, 1455405), (83, 859215), (105, 679189), (147, 485135), (167, 427035), (245, 291081), (249, 286405), (343, 207915), (415, 171843), (501, 142345), (581, 122745), (735, 97027), (835, 85407), (1029, 69305), (1169, 61005), (1245, 57281), (1715, 41583), (1743, 40915), (2505, 28469), (2905, 24549), (3507, 20335), (4067, 17535), (5145, 13861), (5845, 12201), (8183, 8715)]