15102549

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 30351360

約数和(自身を除く): 15248811

約数列:

[1, 3, 7, 9, 11, 19, 21, 31, 33, 37, 57, 63, 77, 93, 99, 111, 133, 171, 209, 217, 231, 259, 279, 333, 341, 399, 407, 589, 627, 651, 693, 703, 777, 1023, 1147, 1197, 1221, 1463, 1767, 1881, 1953, 2109, 2331, 2387, 2849, 3069, 3441, 3663, 4123, 4389, 4921, 5301, 6327, 6479, 7161, 7733, 8029, 8547, 10323, 12369, 12617, 13167, 14763, 19437, 21483, 21793, 23199, 24087, 25641, 37107, 37851, 44289, 45353, 54131, 58311, 65379, 69597, 72261, 88319, 113553, 136059, 152551, 162393, 196137, 239723, 264957, 408177, 457653, 487179, 719169, 794871, 1372959, 1678061, 2157507, 5034183, 15102549]

約数ペア:

[(1, 15102549), (3, 5034183), (7, 2157507), (9, 1678061), (11, 1372959), (19, 794871), (21, 719169), (31, 487179), (33, 457653), (37, 408177), (57, 264957), (63, 239723), (77, 196137), (93, 162393), (99, 152551), (111, 136059), (133, 113553), (171, 88319), (209, 72261), (217, 69597), (231, 65379), (259, 58311), (279, 54131), (333, 45353), (341, 44289), (399, 37851), (407, 37107), (589, 25641), (627, 24087), (651, 23199), (693, 21793), (703, 21483), (777, 19437), (1023, 14763), (1147, 13167), (1197, 12617), (1221, 12369), (1463, 10323), (1767, 8547), (1881, 8029), (1953, 7733), (2109, 7161), (2331, 6479), (2387, 6327), (2849, 5301), (3069, 4921), (3441, 4389), (3663, 4123)]