161838585

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{24137}}^1$

素因数の和:24297

約数の個数: 24

約数和(自身を含む): 282414600

約数和(自身を除く): 120576015

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 24137, 72411, 120685, 217233, 362055, 1086165, 3596413, 10789239, 17982065, 32367717, 53946195, 161838585]

約数ペア:

[(1, 161838585), (3, 53946195), (5, 32367717), (9, 17982065), (15, 10789239), (45, 3596413), (149, 1086165), (447, 362055), (745, 217233), (1341, 120685), (2235, 72411), (6705, 24137)]