15072075

素因数分解:

$3^6\times 5^2\times {\mathrm{827}}^1$

素因数の和:855

約数の個数: 42

約数和(自身を含む): 28055124

約数和(自身を除く): 12983049

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 827, 1215, 2025, 2481, 3645, 4135, 6075, 7443, 12405, 18225, 20675, 22329, 37215, 62025, 66987, 111645, 186075, 200961, 334935, 558225, 602883, 1004805, 1674675, 3014415, 5024025, 15072075]

約数ペア:

[(1, 15072075), (3, 5024025), (5, 3014415), (9, 1674675), (15, 1004805), (25, 602883), (27, 558225), (45, 334935), (75, 200961), (81, 186075), (135, 111645), (225, 66987), (243, 62025), (405, 37215), (675, 22329), (729, 20675), (827, 18225), (1215, 12405), (2025, 7443), (2481, 6075), (3645, 4135)]