42605415

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4957}}^1$

素因数の和:5159

約数の個数: 24

約数和(自身を含む): 74251008

約数和(自身を除く): 31645593

約数列:

[1, 3, 5, 9, 15, 45, 191, 573, 955, 1719, 2865, 4957, 8595, 14871, 24785, 44613, 74355, 223065, 946787, 2840361, 4733935, 8521083, 14201805, 42605415]

約数ペア:

[(1, 42605415), (3, 14201805), (5, 8521083), (9, 4733935), (15, 2840361), (45, 946787), (191, 223065), (573, 74355), (955, 44613), (1719, 24785), (2865, 14871), (4957, 8595)]