22144995

素因数分解:

$3^4\times 5^1\times {\mathrm{54679}}^1$

素因数の和:54696

約数の個数: 20

約数和(自身を含む): 39697680

約数和(自身を除く): 17552685

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 54679, 164037, 273395, 492111, 820185, 1476333, 2460555, 4428999, 7381665, 22144995]

約数ペア:

[(1, 22144995), (3, 7381665), (5, 4428999), (9, 2460555), (15, 1476333), (27, 820185), (45, 492111), (81, 273395), (135, 164037), (405, 54679)]