6851845

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 11346048

約数和(自身を除く): 4494203

約数列:

[1, 5, 7, 11, 13, 35, 37, 55, 65, 77, 91, 143, 185, 259, 385, 407, 455, 481, 715, 1001, 1295, 1369, 2035, 2405, 2849, 3367, 5005, 5291, 6845, 9583, 14245, 15059, 16835, 17797, 26455, 37037, 47915, 75295, 88985, 105413, 124579, 185185, 195767, 527065, 622895, 978835, 1370369, 6851845]

約数ペア:

[(1, 6851845), (5, 1370369), (7, 978835), (11, 622895), (13, 527065), (35, 195767), (37, 185185), (55, 124579), (65, 105413), (77, 88985), (91, 75295), (143, 47915), (185, 37037), (259, 26455), (385, 17797), (407, 16835), (455, 15059), (481, 14245), (715, 9583), (1001, 6845), (1295, 5291), (1369, 5005), (2035, 3367), (2405, 2849)]