201225815

素因数分解:

$5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 280627200

約数和(自身を除く): 79401385

約数列:

[1, 5, 7, 35, 167, 173, 199, 835, 865, 995, 1169, 1211, 1393, 5845, 6055, 6965, 28891, 33233, 34427, 144455, 166165, 172135, 202237, 232631, 240989, 1011185, 1163155, 1204945, 5749309, 28746545, 40245163, 201225815]

約数ペア:

[(1, 201225815), (5, 40245163), (7, 28746545), (35, 5749309), (167, 1204945), (173, 1163155), (199, 1011185), (835, 240989), (865, 232631), (995, 202237), (1169, 172135), (1211, 166165), (1393, 144455), (5845, 34427), (6055, 33233), (6965, 28891)]