161738235

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{29221}}^1$

素因数の和:29276

約数の個数: 32

約数和(自身を含む): 294557760

約数和(自身を除く): 132819525

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 29221, 87663, 146105, 262989, 438315, 788967, 1198061, 1314945, 3594183, 3944835, 5990305, 10782549, 17970915, 32347647, 53912745, 161738235]

約数ペア:

[(1, 161738235), (3, 53912745), (5, 32347647), (9, 17970915), (15, 10782549), (27, 5990305), (41, 3944835), (45, 3594183), (123, 1314945), (135, 1198061), (205, 788967), (369, 438315), (615, 262989), (1107, 146105), (1845, 87663), (5535, 29221)]