56775735

素因数分解:

$3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 103469184

約数和(自身を除く): 46693449

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 243, 249, 405, 415, 563, 747, 1215, 1245, 1689, 2241, 2815, 3735, 5067, 6723, 8445, 11205, 15201, 20169, 25335, 33615, 45603, 46729, 76005, 100845, 136809, 140187, 228015, 233645, 420561, 684045, 700935, 1261683, 2102805, 3785049, 6308415, 11355147, 18925245, 56775735]

約数ペア:

[(1, 56775735), (3, 18925245), (5, 11355147), (9, 6308415), (15, 3785049), (27, 2102805), (45, 1261683), (81, 700935), (83, 684045), (135, 420561), (243, 233645), (249, 228015), (405, 140187), (415, 136809), (563, 100845), (747, 76005), (1215, 46729), (1245, 45603), (1689, 33615), (2241, 25335), (2815, 20169), (3735, 15201), (5067, 11205), (6723, 8445)]