38349945

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 70566912

約数和(自身を除く): 32216967

約数列:

[1, 3, 5, 9, 15, 31, 37, 45, 93, 111, 155, 185, 279, 333, 465, 555, 743, 1147, 1395, 1665, 2229, 3441, 3715, 5735, 6687, 10323, 11145, 17205, 23033, 27491, 33435, 51615, 69099, 82473, 115165, 137455, 207297, 247419, 345495, 412365, 852221, 1036485, 1237095, 2556663, 4261105, 7669989, 12783315, 38349945]

約数ペア:

[(1, 38349945), (3, 12783315), (5, 7669989), (9, 4261105), (15, 2556663), (31, 1237095), (37, 1036485), (45, 852221), (93, 412365), (111, 345495), (155, 247419), (185, 207297), (279, 137455), (333, 115165), (465, 82473), (555, 69099), (743, 51615), (1147, 33435), (1395, 27491), (1665, 23033), (2229, 17205), (3441, 11145), (3715, 10323), (5735, 6687)]