22705245

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1543}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 40761600

約数和(自身を除く): 18056355

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1543, 1635, 2943, 4629, 4905, 7715, 13887, 14715, 23145, 41661, 69435, 168187, 208305, 504561, 840935, 1513683, 2522805, 4541049, 7568415, 22705245]

約数ペア:

[(1, 22705245), (3, 7568415), (5, 4541049), (9, 2522805), (15, 1513683), (27, 840935), (45, 504561), (109, 208305), (135, 168187), (327, 69435), (545, 41661), (981, 23145), (1543, 14715), (1635, 13887), (2943, 7715), (4629, 4905)]