42811155

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30689}}^1$

素因数の和:30731

約数の個数: 24

約数和(自身を含む): 76602240

約数和(自身を除く): 33791085

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 30689, 92067, 153445, 276201, 460335, 951359, 1381005, 2854077, 4756795, 8562231, 14270385, 42811155]

約数ペア:

[(1, 42811155), (3, 14270385), (5, 8562231), (9, 4756795), (15, 2854077), (31, 1381005), (45, 951359), (93, 460335), (155, 276201), (279, 153445), (465, 92067), (1395, 30689)]