123080715

素因数分解:

$3^6\times 5^1\times {\mathrm{33767}}^1$

素因数の和:33790

約数の個数: 28

約数和(自身を含む): 221450544

約数和(自身を除く): 98369829

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 33767, 101301, 168835, 303903, 506505, 911709, 1519515, 2735127, 4558545, 8205381, 13675635, 24616143, 41026905, 123080715]

約数ペア:

[(1, 123080715), (3, 41026905), (5, 24616143), (9, 13675635), (15, 8205381), (27, 4558545), (45, 2735127), (81, 1519515), (135, 911709), (243, 506505), (405, 303903), (729, 168835), (1215, 101301), (3645, 33767)]