22648005

素因数分解:

$3^4\times 5^1\times {\mathrm{55921}}^1$

素因数の和:55938

約数の個数: 20

約数和(自身を含む): 40599372

約数和(自身を除く): 17951367

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 55921, 167763, 279605, 503289, 838815, 1509867, 2516445, 4529601, 7549335, 22648005]

約数ペア:

[(1, 22648005), (3, 7549335), (5, 4529601), (9, 2516445), (15, 1509867), (27, 838815), (45, 503289), (81, 279605), (135, 167763), (405, 55921)]