12536865

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 26357760

約数和(自身を除く): 13820895

約数列:

[1, 3, 5, 9, 11, 15, 19, 31, 33, 43, 45, 55, 57, 93, 95, 99, 129, 155, 165, 171, 209, 215, 279, 285, 341, 387, 465, 473, 495, 589, 627, 645, 817, 855, 1023, 1045, 1333, 1395, 1419, 1705, 1767, 1881, 1935, 2365, 2451, 2945, 3069, 3135, 3999, 4085, 4257, 5115, 5301, 6479, 6665, 7095, 7353, 8835, 8987, 9405, 11997, 12255, 14663, 15345, 19437, 19995, 21285, 25327, 26505, 26961, 32395, 36765, 43989, 44935, 58311, 59985, 73315, 75981, 80883, 97185, 126635, 131967, 134805, 219945, 227943, 278597, 291555, 379905, 404415, 659835, 835791, 1139715, 1392985, 2507373, 4178955, 12536865]

約数ペア:

[(1, 12536865), (3, 4178955), (5, 2507373), (9, 1392985), (11, 1139715), (15, 835791), (19, 659835), (31, 404415), (33, 379905), (43, 291555), (45, 278597), (55, 227943), (57, 219945), (93, 134805), (95, 131967), (99, 126635), (129, 97185), (155, 80883), (165, 75981), (171, 73315), (209, 59985), (215, 58311), (279, 44935), (285, 43989), (341, 36765), (387, 32395), (465, 26961), (473, 26505), (495, 25327), (589, 21285), (627, 19995), (645, 19437), (817, 15345), (855, 14663), (1023, 12255), (1045, 11997), (1333, 9405), (1395, 8987), (1419, 8835), (1705, 7353), (1767, 7095), (1881, 6665), (1935, 6479), (2365, 5301), (2451, 5115), (2945, 4257), (3069, 4085), (3135, 3999)]