131401035

素因数分解:

$3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1303}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 239226624

約数和(自身を除く): 107825589

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 243, 249, 405, 415, 747, 1215, 1245, 1303, 2241, 3735, 3909, 6515, 6723, 11205, 11727, 19545, 20169, 33615, 35181, 58635, 100845, 105543, 108149, 175905, 316629, 324447, 527715, 540745, 973341, 1583145, 1622235, 2920023, 4866705, 8760069, 14600115, 26280207, 43800345, 131401035]

約数ペア:

[(1, 131401035), (3, 43800345), (5, 26280207), (9, 14600115), (15, 8760069), (27, 4866705), (45, 2920023), (81, 1622235), (83, 1583145), (135, 973341), (243, 540745), (249, 527715), (405, 324447), (415, 316629), (747, 175905), (1215, 108149), (1245, 105543), (1303, 100845), (2241, 58635), (3735, 35181), (3909, 33615), (6515, 20169), (6723, 19545), (11205, 11727)]