65257395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{739}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 123751680

約数和(自身を除く): 58494285

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 739, 841, 1015, 2217, 2523, 3045, 3695, 4205, 5173, 5887, 11085, 12615, 15519, 17661, 21431, 25865, 29435, 64293, 77595, 88305, 107155, 150017, 321465, 450051, 621499, 750085, 1864497, 2250255, 3107495, 4350493, 9322485, 13051479, 21752465, 65257395]

約数ペア:

[(1, 65257395), (3, 21752465), (5, 13051479), (7, 9322485), (15, 4350493), (21, 3107495), (29, 2250255), (35, 1864497), (87, 750085), (105, 621499), (145, 450051), (203, 321465), (435, 150017), (609, 107155), (739, 88305), (841, 77595), (1015, 64293), (2217, 29435), (2523, 25865), (3045, 21431), (3695, 17661), (4205, 15519), (5173, 12615), (5887, 11085)]