11686275

素因数分解:

$3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:250

約数の個数: 60

約数和(自身を含む): 22506000

約数和(自身を除く): 10819725

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 135, 145, 199, 225, 261, 405, 435, 597, 675, 725, 783, 995, 1305, 1791, 2025, 2175, 2349, 2985, 3915, 4975, 5373, 5771, 6525, 8955, 11745, 14925, 16119, 17313, 19575, 26865, 28855, 44775, 51939, 58725, 80595, 86565, 134325, 144275, 155817, 259695, 402975, 432825, 467451, 779085, 1298475, 2337255, 3895425, 11686275]

約数ペア:

[(1, 11686275), (3, 3895425), (5, 2337255), (9, 1298475), (15, 779085), (25, 467451), (27, 432825), (29, 402975), (45, 259695), (75, 155817), (81, 144275), (87, 134325), (135, 86565), (145, 80595), (199, 58725), (225, 51939), (261, 44775), (405, 28855), (435, 26865), (597, 19575), (675, 17313), (725, 16119), (783, 14925), (995, 11745), (1305, 8955), (1791, 6525), (2025, 5771), (2175, 5373), (2349, 4975), (2985, 3915)]