9490475

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 12374208

約数和(自身を除く): 2883733

約数列:

[1, 5, 25, 41, 47, 197, 205, 235, 985, 1025, 1175, 1927, 4925, 8077, 9259, 9635, 40385, 46295, 48175, 201925, 231475, 379619, 1898095, 9490475]

約数ペア:

[(1, 9490475), (5, 1898095), (25, 379619), (41, 231475), (47, 201925), (197, 48175), (205, 46295), (235, 40385), (985, 9635), (1025, 9259), (1175, 8077), (1927, 4925)]