4139755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 5318784

約数和(自身を除く): 1179029

約数列:

[1, 5, 17, 85, 113, 431, 565, 1921, 2155, 7327, 9605, 36635, 48703, 243515, 827951, 4139755]

約数ペア:

[(1, 4139755), (5, 827951), (17, 243515), (85, 48703), (113, 36635), (431, 9605), (565, 7327), (1921, 2155)]