49007025

素因数分解:

$3^6\times 5^2\times {\mathrm{2689}}^1$

素因数の和:2717

約数の個数: 42

約数和(自身を含む): 91145270

約数和(自身を除く): 42138245

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 2689, 3645, 6075, 8067, 13445, 18225, 24201, 40335, 67225, 72603, 121005, 201675, 217809, 363015, 605025, 653427, 1089045, 1815075, 1960281, 3267135, 5445225, 9801405, 16335675, 49007025]

約数ペア:

[(1, 49007025), (3, 16335675), (5, 9801405), (9, 5445225), (15, 3267135), (25, 1960281), (27, 1815075), (45, 1089045), (75, 653427), (81, 605025), (135, 363015), (225, 217809), (243, 201675), (405, 121005), (675, 72603), (729, 67225), (1215, 40335), (2025, 24201), (2689, 18225), (3645, 13445), (6075, 8067)]