4997045

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 6269952

約数和(自身を除く): 1272907

約数列:

[1, 5, 31, 103, 155, 313, 515, 1565, 3193, 9703, 15965, 32239, 48515, 161195, 999409, 4997045]

約数ペア:

[(1, 4997045), (5, 999409), (31, 161195), (103, 48515), (155, 32239), (313, 15965), (515, 9703), (1565, 3193)]