5445225

素因数分解:

$3^4\times 5^2\times {\mathrm{2689}}^1$

素因数の和:2711

約数の個数: 30

約数和(自身を含む): 10090190

約数和(自身を除く): 4644965

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 2689, 8067, 13445, 24201, 40335, 67225, 72603, 121005, 201675, 217809, 363015, 605025, 1089045, 1815075, 5445225]

約数ペア:

[(1, 5445225), (3, 1815075), (5, 1089045), (9, 605025), (15, 363015), (25, 217809), (27, 201675), (45, 121005), (75, 72603), (81, 67225), (135, 40335), (225, 24201), (405, 13445), (675, 8067), (2025, 2689)]