3939945

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 6712320

約数和(自身を除く): 2772375

約数列:

[1, 3, 5, 15, 31, 37, 93, 111, 155, 185, 229, 465, 555, 687, 1145, 1147, 3435, 3441, 5735, 7099, 8473, 17205, 21297, 25419, 35495, 42365, 106485, 127095, 262663, 787989, 1313315, 3939945]

約数ペア:

[(1, 3939945), (3, 1313315), (5, 787989), (15, 262663), (31, 127095), (37, 106485), (93, 42365), (111, 35495), (155, 25419), (185, 21297), (229, 17205), (465, 8473), (555, 7099), (687, 5735), (1145, 3441), (1147, 3435)]