4720475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 6428160

約数和(自身を除く): 1707685

約数列:

[1, 5, 17, 25, 29, 85, 145, 383, 425, 493, 725, 1915, 2465, 6511, 9575, 11107, 12325, 32555, 55535, 162775, 188819, 277675, 944095, 4720475]

約数ペア:

[(1, 4720475), (5, 944095), (17, 277675), (25, 188819), (29, 162775), (85, 55535), (145, 32555), (383, 12325), (425, 11107), (493, 9575), (725, 6511), (1915, 2465)]