15507315

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 30326400

約数和(自身を除く): 14819085

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 85, 87, 135, 145, 153, 233, 255, 261, 435, 459, 493, 699, 765, 783, 1165, 1305, 1479, 2097, 2295, 2465, 3495, 3915, 3961, 4437, 6291, 6757, 7395, 10485, 11883, 13311, 19805, 20271, 22185, 31455, 33785, 35649, 59415, 60813, 66555, 101355, 106947, 114869, 178245, 182439, 304065, 344607, 534735, 574345, 912195, 1033821, 1723035, 3101463, 5169105, 15507315]

約数ペア:

[(1, 15507315), (3, 5169105), (5, 3101463), (9, 1723035), (15, 1033821), (17, 912195), (27, 574345), (29, 534735), (45, 344607), (51, 304065), (85, 182439), (87, 178245), (135, 114869), (145, 106947), (153, 101355), (233, 66555), (255, 60813), (261, 59415), (435, 35649), (459, 33785), (493, 31455), (699, 22185), (765, 20271), (783, 19805), (1165, 13311), (1305, 11883), (1479, 10485), (2097, 7395), (2295, 6757), (2465, 6291), (3495, 4437), (3915, 3961)]