858492945

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{12899}}^1$

素因数の和:12959

約数の個数: 64

約数和(自身を含む): 1671840000

約数和(自身を除く): 813347055

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 85, 87, 135, 145, 153, 255, 261, 435, 459, 493, 765, 783, 1305, 1479, 2295, 2465, 3915, 4437, 7395, 12899, 13311, 22185, 38697, 64495, 66555, 116091, 193485, 219283, 348273, 374071, 580455, 657849, 1096415, 1122213, 1741365, 1870355, 1973547, 3289245, 3366639, 5611065, 5920641, 6359207, 9867735, 10099917, 16833195, 19077621, 29603205, 31796035, 50499585, 57232863, 95388105, 171698589, 286164315, 858492945]

約数ペア:

[(1, 858492945), (3, 286164315), (5, 171698589), (9, 95388105), (15, 57232863), (17, 50499585), (27, 31796035), (29, 29603205), (45, 19077621), (51, 16833195), (85, 10099917), (87, 9867735), (135, 6359207), (145, 5920641), (153, 5611065), (255, 3366639), (261, 3289245), (435, 1973547), (459, 1870355), (493, 1741365), (765, 1122213), (783, 1096415), (1305, 657849), (1479, 580455), (2295, 374071), (2465, 348273), (3915, 219283), (4437, 193485), (7395, 116091), (12899, 66555), (13311, 64495), (22185, 38697)]