298557985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{68713}}^1$

素因数の和:68808

約数の個数: 16

約数和(自身を含む): 395792640

約数和(自身を除く): 97234655

約数列:

[1, 5, 11, 55, 79, 395, 869, 4345, 68713, 343565, 755843, 3779215, 5428327, 27141635, 59711597, 298557985]

約数ペア:

[(1, 298557985), (5, 59711597), (11, 27141635), (55, 5428327), (79, 3779215), (395, 755843), (869, 343565), (4345, 68713)]