81412290

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{33503}}^1$

素因数の和:33525

約数の個数: 48

約数和(自身を含む): 219518208

約数和(自身を除く): 138105918

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 33503, 67006, 100509, 167515, 201018, 301527, 335030, 502545, 603054, 904581, 1005090, 1507635, 1809162, 2713743, 3015270, 4522905, 5427486, 8141229, 9045810, 13568715, 16282458, 27137430, 40706145, 81412290]

約数ペア:

[(1, 81412290), (2, 40706145), (3, 27137430), (5, 16282458), (6, 13568715), (9, 9045810), (10, 8141229), (15, 5427486), (18, 4522905), (27, 3015270), (30, 2713743), (45, 1809162), (54, 1507635), (81, 1005090), (90, 904581), (135, 603054), (162, 502545), (243, 335030), (270, 301527), (405, 201018), (486, 167515), (810, 100509), (1215, 67006), (2430, 33503)]