21846045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{112031}}^1$

素因数の和:112052

約数の個数: 16

約数和(自身を含む): 37642752

約数和(自身を除く): 15796707

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 112031, 336093, 560155, 1456403, 1680465, 4369209, 7282015, 21846045]

約数ペア:

[(1, 21846045), (3, 7282015), (5, 4369209), (13, 1680465), (15, 1456403), (39, 560155), (65, 336093), (195, 112031)]