312443385

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{2017}}^1$

素因数の和:2497

約数の個数: 32

約数和(自身を含む): 523065600

約数和(自身を除く): 210622215

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 449, 1347, 2017, 2245, 6051, 6735, 10085, 10327, 30255, 30981, 46391, 51635, 139173, 154905, 231955, 695865, 905633, 2716899, 4528165, 13584495, 20829559, 62488677, 104147795, 312443385]

約数ペア:

[(1, 312443385), (3, 104147795), (5, 62488677), (15, 20829559), (23, 13584495), (69, 4528165), (115, 2716899), (345, 905633), (449, 695865), (1347, 231955), (2017, 154905), (2245, 139173), (6051, 51635), (6735, 46391), (10085, 30981), (10327, 30255)]