123689025

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3593}}^1$

素因数の和:3632

約数の個数: 60

約数和(自身を含む): 242659692

約数和(自身を除く): 118970667

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 255, 405, 425, 459, 675, 765, 1275, 1377, 2025, 2295, 3593, 3825, 6885, 10779, 11475, 17965, 32337, 34425, 53895, 61081, 89825, 97011, 161685, 183243, 269475, 291033, 305405, 485055, 549729, 808425, 916215, 1455165, 1527025, 1649187, 2425275, 2748645, 4581075, 4947561, 7275825, 8245935, 13743225, 24737805, 41229675, 123689025]

約数ペア:

[(1, 123689025), (3, 41229675), (5, 24737805), (9, 13743225), (15, 8245935), (17, 7275825), (25, 4947561), (27, 4581075), (45, 2748645), (51, 2425275), (75, 1649187), (81, 1527025), (85, 1455165), (135, 916215), (153, 808425), (225, 549729), (255, 485055), (405, 305405), (425, 291033), (459, 269475), (675, 183243), (765, 161685), (1275, 97011), (1377, 89825), (2025, 61081), (2295, 53895), (3593, 34425), (3825, 32337), (6885, 17965), (10779, 11475)]