3979955

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6689}}^1$

素因数の和:6718

約数の個数: 16

約数和(自身を含む): 5780160

約数和(自身を除く): 1800205

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 6689, 33445, 46823, 113713, 234115, 568565, 795991, 3979955]

約数ペア:

[(1, 3979955), (5, 795991), (7, 568565), (17, 234115), (35, 113713), (85, 46823), (119, 33445), (595, 6689)]