39550775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{143821}}^1$

素因数の和:143842

約数の個数: 12

約数和(自身を含む): 53501784

約数和(自身を除く): 13951009

約数列:

[1, 5, 11, 25, 55, 275, 143821, 719105, 1582031, 3595525, 7910155, 39550775]

約数ペア:

[(1, 39550775), (5, 7910155), (11, 3595525), (25, 1582031), (55, 719105), (275, 143821)]