68529645

素因数分解:

$3^8\times 5^1\times {\mathrm{2089}}^1$

素因数の和:2118

約数の個数: 36

約数和(自身を含む): 123406140

約数和(自身を除く): 54876495

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2089, 2187, 3645, 6267, 6561, 10445, 10935, 18801, 31335, 32805, 56403, 94005, 169209, 282015, 507627, 846045, 1522881, 2538135, 4568643, 7614405, 13705929, 22843215, 68529645]

約数ペア:

[(1, 68529645), (3, 22843215), (5, 13705929), (9, 7614405), (15, 4568643), (27, 2538135), (45, 1522881), (81, 846045), (135, 507627), (243, 282015), (405, 169209), (729, 94005), (1215, 56403), (2089, 32805), (2187, 31335), (3645, 18801), (6267, 10935), (6561, 10445)]