687722969985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{64303223}}^1$

素因数の和:64303285

約数の個数: 32

約数和(自身を含む): 1185237024768

約数和(自身を除く): 497514054783

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 10695, 64303223, 192909669, 321516115, 964548345, 1478974129, 1993399913, 4436922387, 5980199739, 7394870645, 9966999565, 22184611935, 29900998695, 45848197999, 137544593997, 229240989995, 687722969985]

約数ペア:

[(1, 687722969985), (3, 229240989995), (5, 137544593997), (15, 45848197999), (23, 29900998695), (31, 22184611935), (69, 9966999565), (93, 7394870645), (115, 5980199739), (155, 4436922387), (345, 1993399913), (465, 1478974129), (713, 964548345), (2139, 321516115), (3565, 192909669), (10695, 64303223)]