16722045

素因数分解:

$3^5\times 5^1\times {\mathrm{13763}}^1$

素因数の和:13783

約数の個数: 24

約数和(自身を含む): 30060576

約数和(自身を除く): 13338531

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 13763, 41289, 68815, 123867, 206445, 371601, 619335, 1114803, 1858005, 3344409, 5574015, 16722045]

約数ペア:

[(1, 16722045), (3, 5574015), (5, 3344409), (9, 1858005), (15, 1114803), (27, 619335), (45, 371601), (81, 206445), (135, 123867), (243, 68815), (405, 41289), (1215, 13763)]