13349205

素因数分解:

$3^5\times 5^1\times {\mathrm{10987}}^1$

素因数の和:11007

約数の個数: 24

約数和(自身を含む): 23997792

約数和(自身を除く): 10648587

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 10987, 32961, 54935, 98883, 164805, 296649, 494415, 889947, 1483245, 2669841, 4449735, 13349205]

約数ペア:

[(1, 13349205), (3, 4449735), (5, 2669841), (9, 1483245), (15, 889947), (27, 494415), (45, 296649), (81, 164805), (135, 98883), (243, 54935), (405, 32961), (1215, 10987)]