6149745

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{2789}}^1$

素因数の和:2814

約数の個数: 36

約数和(自身を含む): 12404340

約数和(自身を除く): 6254595

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 2789, 8367, 13945, 19523, 25101, 41835, 58569, 97615, 125505, 136661, 175707, 292845, 409983, 683305, 878535, 1229949, 2049915, 6149745]

約数ペア:

[(1, 6149745), (3, 2049915), (5, 1229949), (7, 878535), (9, 683305), (15, 409983), (21, 292845), (35, 175707), (45, 136661), (49, 125505), (63, 97615), (105, 58569), (147, 41835), (245, 25101), (315, 19523), (441, 13945), (735, 8367), (2205, 2789)]