7256925

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 14374080

約数和(自身を除く): 7117155

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 827, 975, 1755, 2481, 2925, 4135, 7443, 8775, 10751, 12405, 20675, 22329, 32253, 37215, 53755, 62025, 96759, 111645, 161265, 186075, 268775, 290277, 483795, 558225, 806325, 1451385, 2418975, 7256925]

約数ペア:

[(1, 7256925), (3, 2418975), (5, 1451385), (9, 806325), (13, 558225), (15, 483795), (25, 290277), (27, 268775), (39, 186075), (45, 161265), (65, 111645), (75, 96759), (117, 62025), (135, 53755), (195, 37215), (225, 32253), (325, 22329), (351, 20675), (585, 12405), (675, 10751), (827, 8775), (975, 7443), (1755, 4135), (2481, 2925)]