311925605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{78079}}^1$

素因数の和:78148

約数の個数: 16

約数和(自身を含む): 404766720

約数和(自身を除く): 92841115

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 78079, 390395, 1327343, 3669713, 6636715, 18348565, 62385121, 311925605]

約数ペア:

[(1, 311925605), (5, 62385121), (17, 18348565), (47, 6636715), (85, 3669713), (235, 1327343), (799, 390395), (3995, 78079)]