11131425

素因数分解:

$3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:284

約数の個数: 60

約数和(自身を含む): 21605760

約数和(自身を除く): 10474335

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 81, 115, 135, 207, 225, 239, 345, 405, 575, 621, 675, 717, 1035, 1195, 1725, 1863, 2025, 2151, 3105, 3585, 5175, 5497, 5975, 6453, 9315, 10755, 15525, 16491, 17925, 19359, 27485, 32265, 46575, 49473, 53775, 82455, 96795, 137425, 148419, 161325, 247365, 412275, 445257, 483975, 742095, 1236825, 2226285, 3710475, 11131425]

約数ペア:

[(1, 11131425), (3, 3710475), (5, 2226285), (9, 1236825), (15, 742095), (23, 483975), (25, 445257), (27, 412275), (45, 247365), (69, 161325), (75, 148419), (81, 137425), (115, 96795), (135, 82455), (207, 53775), (225, 49473), (239, 46575), (345, 32265), (405, 27485), (575, 19359), (621, 17925), (675, 16491), (717, 15525), (1035, 10755), (1195, 9315), (1725, 6453), (1863, 5975), (2025, 5497), (2151, 5175), (3105, 3585)]