979890045

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2840261}}^1$

素因数の和:2840292

約数の個数: 16

約数和(自身を含む): 1635990912

約数和(自身を除く): 656100867

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 2840261, 8520783, 14201305, 42603915, 65326003, 195978009, 326630015, 979890045]

約数ペア:

[(1, 979890045), (3, 326630015), (5, 195978009), (15, 65326003), (23, 42603915), (69, 14201305), (115, 8520783), (345, 2840261)]