203593905

素因数分解:

$3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 386725248

約数和(自身を除く): 183131343

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 61, 67, 81, 123, 135, 183, 201, 205, 243, 305, 335, 369, 405, 549, 603, 615, 915, 1005, 1107, 1215, 1647, 1809, 1845, 2501, 2745, 2747, 3015, 3321, 4087, 4941, 5427, 5535, 7503, 8235, 8241, 9045, 9963, 12261, 12505, 13735, 14823, 16281, 16605, 20435, 22509, 24705, 24723, 27135, 36783, 37515, 41205, 49815, 61305, 67527, 74115, 74169, 81405, 110349, 112545, 123615, 167567, 183915, 202581, 222507, 331047, 337635, 370845, 502701, 551745, 607743, 667521, 837835, 993141, 1012905, 1112535, 1508103, 1655235, 2513505, 3038715, 3337605, 4524309, 4965705, 7540515, 13572927, 22621545, 40718781, 67864635, 203593905]

約数ペア:

[(1, 203593905), (3, 67864635), (5, 40718781), (9, 22621545), (15, 13572927), (27, 7540515), (41, 4965705), (45, 4524309), (61, 3337605), (67, 3038715), (81, 2513505), (123, 1655235), (135, 1508103), (183, 1112535), (201, 1012905), (205, 993141), (243, 837835), (305, 667521), (335, 607743), (369, 551745), (405, 502701), (549, 370845), (603, 337635), (615, 331047), (915, 222507), (1005, 202581), (1107, 183915), (1215, 167567), (1647, 123615), (1809, 112545), (1845, 110349), (2501, 81405), (2745, 74169), (2747, 74115), (3015, 67527), (3321, 61305), (4087, 49815), (4941, 41205), (5427, 37515), (5535, 36783), (7503, 27135), (8235, 24723), (8241, 24705), (9045, 22509), (9963, 20435), (12261, 16605), (12505, 16281), (13735, 14823)]