11661825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 22359680

約数和(自身を除く): 10697855

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 97, 105, 175, 229, 291, 485, 525, 679, 687, 1145, 1455, 1603, 2037, 2425, 3395, 3435, 4809, 5725, 7275, 8015, 10185, 16975, 17175, 22213, 24045, 40075, 50925, 66639, 111065, 120225, 155491, 333195, 466473, 555325, 777455, 1665975, 2332365, 3887275, 11661825]

約数ペア:

[(1, 11661825), (3, 3887275), (5, 2332365), (7, 1665975), (15, 777455), (21, 555325), (25, 466473), (35, 333195), (75, 155491), (97, 120225), (105, 111065), (175, 66639), (229, 50925), (291, 40075), (485, 24045), (525, 22213), (679, 17175), (687, 16975), (1145, 10185), (1455, 8015), (1603, 7275), (2037, 5725), (2425, 4809), (3395, 3435)]