22027005

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 52899840

約数和(自身を除く): 30872835

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 27, 33, 35, 39, 45, 55, 63, 65, 77, 91, 99, 105, 117, 135, 143, 163, 165, 189, 195, 231, 273, 297, 315, 351, 385, 429, 455, 489, 495, 585, 693, 715, 815, 819, 945, 1001, 1141, 1155, 1287, 1365, 1467, 1485, 1755, 1793, 2079, 2119, 2145, 2445, 2457, 3003, 3423, 3465, 3861, 4095, 4401, 5005, 5379, 5705, 6357, 6435, 7335, 8965, 9009, 10269, 10395, 10595, 12285, 12551, 14833, 15015, 16137, 17115, 19071, 19305, 22005, 23309, 26895, 27027, 30807, 31785, 37653, 44499, 45045, 48411, 51345, 57213, 62755, 69927, 74165, 80685, 95355, 112959, 116545, 133497, 135135, 154035, 163163, 188265, 209781, 222495, 242055, 286065, 338877, 349635, 400491, 489489, 564795, 629343, 667485, 815815, 1048905, 1468467, 1694385, 2002455, 2447445, 3146715, 4405401, 7342335, 22027005]

約数ペア:

[(1, 22027005), (3, 7342335), (5, 4405401), (7, 3146715), (9, 2447445), (11, 2002455), (13, 1694385), (15, 1468467), (21, 1048905), (27, 815815), (33, 667485), (35, 629343), (39, 564795), (45, 489489), (55, 400491), (63, 349635), (65, 338877), (77, 286065), (91, 242055), (99, 222495), (105, 209781), (117, 188265), (135, 163163), (143, 154035), (163, 135135), (165, 133497), (189, 116545), (195, 112959), (231, 95355), (273, 80685), (297, 74165), (315, 69927), (351, 62755), (385, 57213), (429, 51345), (455, 48411), (489, 45045), (495, 44499), (585, 37653), (693, 31785), (715, 30807), (815, 27027), (819, 26895), (945, 23309), (1001, 22005), (1141, 19305), (1155, 19071), (1287, 17115), (1365, 16137), (1467, 15015), (1485, 14833), (1755, 12551), (1793, 12285), (2079, 10595), (2119, 10395), (2145, 10269), (2445, 9009), (2457, 8965), (3003, 7335), (3423, 6435), (3465, 6357), (3861, 5705), (4095, 5379), (4401, 5005)]