22621545

素因数分解:

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

素因数の和:183

約数の個数: 64

約数和(自身を含む): 42497280

約数和(自身を除く): 19875735

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 61, 67, 123, 135, 183, 201, 205, 305, 335, 369, 549, 603, 615, 915, 1005, 1107, 1647, 1809, 1845, 2501, 2745, 2747, 3015, 4087, 5535, 7503, 8235, 8241, 9045, 12261, 12505, 13735, 20435, 22509, 24723, 36783, 37515, 41205, 61305, 67527, 74169, 110349, 112545, 123615, 167567, 183915, 337635, 370845, 502701, 551745, 837835, 1508103, 2513505, 4524309, 7540515, 22621545]

約数ペア:

[(1, 22621545), (3, 7540515), (5, 4524309), (9, 2513505), (15, 1508103), (27, 837835), (41, 551745), (45, 502701), (61, 370845), (67, 337635), (123, 183915), (135, 167567), (183, 123615), (201, 112545), (205, 110349), (305, 74169), (335, 67527), (369, 61305), (549, 41205), (603, 37515), (615, 36783), (915, 24723), (1005, 22509), (1107, 20435), (1647, 13735), (1809, 12505), (1845, 12261), (2501, 9045), (2745, 8241), (2747, 8235), (3015, 7503), (4087, 5535)]