7222005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 14511744

約数和(自身を除く): 7289739

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 101, 105, 227, 303, 315, 505, 681, 707, 909, 1135, 1515, 1589, 2043, 2121, 3405, 3535, 4545, 4767, 6363, 7945, 10215, 10605, 14301, 22927, 23835, 31815, 68781, 71505, 114635, 160489, 206343, 343905, 481467, 802445, 1031715, 1444401, 2407335, 7222005]

約数ペア:

[(1, 7222005), (3, 2407335), (5, 1444401), (7, 1031715), (9, 802445), (15, 481467), (21, 343905), (35, 206343), (45, 160489), (63, 114635), (101, 71505), (105, 68781), (227, 31815), (303, 23835), (315, 22927), (505, 14301), (681, 10605), (707, 10215), (909, 7945), (1135, 6363), (1515, 4767), (1589, 4545), (2043, 3535), (2121, 3405)]