137907585

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{41981}}^1$

素因数の和:42065

約数の個数: 24

約数和(自身を含む): 242320104

約数和(自身を除く): 104412519

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 41981, 125943, 209905, 377829, 629715, 1889145, 3064613, 9193839, 15323065, 27581517, 45969195, 137907585]

約数ペア:

[(1, 137907585), (3, 45969195), (5, 27581517), (9, 15323065), (15, 9193839), (45, 3064613), (73, 1889145), (219, 629715), (365, 377829), (657, 209905), (1095, 125943), (3285, 41981)]