1236825

素因数分解:

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

素因数の和:278

約数の個数: 36

約数和(自身を含む): 2321280

約数和(自身を除く): 1084455

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 239, 345, 575, 717, 1035, 1195, 1725, 2151, 3585, 5175, 5497, 5975, 10755, 16491, 17925, 27485, 49473, 53775, 82455, 137425, 247365, 412275, 1236825]

約数ペア:

[(1, 1236825), (3, 412275), (5, 247365), (9, 137425), (15, 82455), (23, 53775), (25, 49473), (45, 27485), (69, 17925), (75, 16491), (115, 10755), (207, 5975), (225, 5497), (239, 5175), (345, 3585), (575, 2151), (717, 1725), (1035, 1195)]