425851845

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{78643}}^1$

素因数の和:78689

約数の個数: 24

約数和(自身を含む): 719120736

約数和(自身を除く): 293268891

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 5415, 78643, 235929, 393215, 1179645, 1494217, 4482651, 7471085, 22413255, 28390123, 85170369, 141950615, 425851845]

約数ペア:

[(1, 425851845), (3, 141950615), (5, 85170369), (15, 28390123), (19, 22413255), (57, 7471085), (95, 4482651), (285, 1494217), (361, 1179645), (1083, 393215), (1805, 235929), (5415, 78643)]