4108005

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 7989696

約数和(自身を除く): 3881691

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 193, 215, 387, 473, 495, 579, 645, 965, 1419, 1737, 1935, 2123, 2365, 2895, 4257, 6369, 7095, 8299, 8685, 10615, 19107, 21285, 24897, 31845, 41495, 74691, 91289, 95535, 124485, 273867, 373455, 456445, 821601, 1369335, 4108005]

約数ペア:

[(1, 4108005), (3, 1369335), (5, 821601), (9, 456445), (11, 373455), (15, 273867), (33, 124485), (43, 95535), (45, 91289), (55, 74691), (99, 41495), (129, 31845), (165, 24897), (193, 21285), (215, 19107), (387, 10615), (473, 8685), (495, 8299), (579, 7095), (645, 6369), (965, 4257), (1419, 2895), (1737, 2365), (1935, 2123)]