9972675

素因数分解:

$3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:492

約数の個数: 36

約数和(自身を含む): 18054400

約数和(自身を除く): 8081725

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 127, 225, 349, 381, 635, 1047, 1143, 1745, 1905, 3141, 3175, 5235, 5715, 8725, 9525, 15705, 26175, 28575, 44323, 78525, 132969, 221615, 398907, 664845, 1108075, 1994535, 3324225, 9972675]

約数ペア:

[(1, 9972675), (3, 3324225), (5, 1994535), (9, 1108075), (15, 664845), (25, 398907), (45, 221615), (75, 132969), (127, 78525), (225, 44323), (349, 28575), (381, 26175), (635, 15705), (1047, 9525), (1143, 8725), (1745, 5715), (1905, 5235), (3141, 3175)]