7308225

素因数分解:

$3^6\times 5^2\times {\mathrm{401}}^1$

素因数の和:429

約数の個数: 42

約数和(自身を含む): 13620966

約数和(自身を除く): 6312741

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 401, 405, 675, 729, 1203, 1215, 2005, 2025, 3609, 3645, 6015, 6075, 10025, 10827, 18045, 18225, 30075, 32481, 54135, 90225, 97443, 162405, 270675, 292329, 487215, 812025, 1461645, 2436075, 7308225]

約数ペア:

[(1, 7308225), (3, 2436075), (5, 1461645), (9, 812025), (15, 487215), (25, 292329), (27, 270675), (45, 162405), (75, 97443), (81, 90225), (135, 54135), (225, 32481), (243, 30075), (401, 18225), (405, 18045), (675, 10827), (729, 10025), (1203, 6075), (1215, 6015), (2005, 3645), (2025, 3609)]