12611475

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2437}}^1$

素因数の和:2476

約数の個数: 36

約数和(自身を含む): 23580336

約数和(自身を除く): 10968861

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 2437, 5175, 7311, 12185, 21933, 36555, 56051, 60925, 109665, 168153, 182775, 280255, 504459, 548325, 840765, 1401275, 2522295, 4203825, 12611475]

約数ペア:

[(1, 12611475), (3, 4203825), (5, 2522295), (9, 1401275), (15, 840765), (23, 548325), (25, 504459), (45, 280255), (69, 182775), (75, 168153), (115, 109665), (207, 60925), (225, 56051), (345, 36555), (575, 21933), (1035, 12185), (1725, 7311), (2437, 5175)]