5521365

素因数分解:

$3^4\times 5^1\times {\mathrm{13633}}^1$

素因数の和:13650

約数の個数: 20

約数和(自身を含む): 9898284

約数和(自身を除く): 4376919

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 13633, 40899, 68165, 122697, 204495, 368091, 613485, 1104273, 1840455, 5521365]

約数ペア:

[(1, 5521365), (3, 1840455), (5, 1104273), (9, 613485), (15, 368091), (27, 204495), (45, 122697), (81, 68165), (135, 40899), (405, 13633)]