2453207985

素因数分解:

$3^3\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{11777}}^1$

素因数の和:13334

約数の個数: 32

約数和(自身を含む): 4364455680

約数和(自身を除く): 1911247695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1543, 4629, 7715, 11777, 13887, 23145, 35331, 41661, 58885, 69435, 105993, 176655, 208305, 317979, 529965, 1589895, 18171911, 54515733, 90859555, 163547199, 272578665, 490641597, 817735995, 2453207985]

約数ペア:

[(1, 2453207985), (3, 817735995), (5, 490641597), (9, 272578665), (15, 163547199), (27, 90859555), (45, 54515733), (135, 18171911), (1543, 1589895), (4629, 529965), (7715, 317979), (11777, 208305), (13887, 176655), (23145, 105993), (35331, 69435), (41661, 58885)]