12236475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 22062080

約数和(自身を除く): 9825605

約数列:

[1, 3, 5, 15, 19, 25, 31, 57, 75, 93, 95, 155, 277, 285, 465, 475, 589, 775, 831, 1385, 1425, 1767, 2325, 2945, 4155, 5263, 6925, 8587, 8835, 14725, 15789, 20775, 25761, 26315, 42935, 44175, 78945, 128805, 131575, 163153, 214675, 394725, 489459, 644025, 815765, 2447295, 4078825, 12236475]

約数ペア:

[(1, 12236475), (3, 4078825), (5, 2447295), (15, 815765), (19, 644025), (25, 489459), (31, 394725), (57, 214675), (75, 163153), (93, 131575), (95, 128805), (155, 78945), (277, 44175), (285, 42935), (465, 26315), (475, 25761), (589, 20775), (775, 15789), (831, 14725), (1385, 8835), (1425, 8587), (1767, 6925), (2325, 5263), (2945, 4155)]