22712805

素因数分解:

$3^4\times 5^1\times {\mathrm{56081}}^1$

素因数の和:56098

約数の個数: 20

約数和(自身を含む): 40715532

約数和(自身を除く): 18002727

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 56081, 168243, 280405, 504729, 841215, 1514187, 2523645, 4542561, 7570935, 22712805]

約数ペア:

[(1, 22712805), (3, 7570935), (5, 4542561), (9, 2523645), (15, 1514187), (27, 841215), (45, 504729), (81, 280405), (135, 168243), (405, 56081)]