7247475

素因数分解:

$3^5\times 5^2\times {\mathrm{1193}}^1$

素因数の和:1218

約数の個数: 36

約数和(自身を含む): 13473096

約数和(自身を除く): 6225621

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1193, 1215, 2025, 3579, 5965, 6075, 10737, 17895, 29825, 32211, 53685, 89475, 96633, 161055, 268425, 289899, 483165, 805275, 1449495, 2415825, 7247475]

約数ペア:

[(1, 7247475), (3, 2415825), (5, 1449495), (9, 805275), (15, 483165), (25, 289899), (27, 268425), (45, 161055), (75, 96633), (81, 89475), (135, 53685), (225, 32211), (243, 29825), (405, 17895), (675, 10737), (1193, 6075), (1215, 5965), (2025, 3579)]