13454505

素因数分解:

$3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:395

約数の個数: 40

約数和(自身を含む): 24393600

約数和(自身を除く): 10939095

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 139, 239, 405, 417, 695, 717, 1195, 1251, 2085, 2151, 3585, 3753, 6255, 6453, 10755, 11259, 18765, 19359, 32265, 33221, 56295, 96795, 99663, 166105, 298989, 498315, 896967, 1494945, 2690901, 4484835, 13454505]

約数ペア:

[(1, 13454505), (3, 4484835), (5, 2690901), (9, 1494945), (15, 896967), (27, 498315), (45, 298989), (81, 166105), (135, 99663), (139, 96795), (239, 56295), (405, 33221), (417, 32265), (695, 19359), (717, 18765), (1195, 11259), (1251, 10755), (2085, 6453), (2151, 6255), (3585, 3753)]