72134615

素因数分解:

$5^1\times 7^3\times {\mathrm{42061}}^1$

素因数の和:42087

約数の個数: 16

約数和(自身を含む): 100948800

約数和(自身を除く): 28814185

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 42061, 210305, 294427, 1472135, 2060989, 10304945, 14426923, 72134615]

約数ペア:

[(1, 72134615), (5, 14426923), (7, 10304945), (35, 2060989), (49, 1472135), (245, 294427), (343, 210305), (1715, 42061)]