215146685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{46619}}^1$

素因数の和:46708

約数の個数: 16

約数和(自身を含む): 281957760

約数和(自身を除く): 66811075

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 46619, 233095, 606047, 3030235, 3309949, 16549745, 43029337, 215146685]

約数ペア:

[(1, 215146685), (5, 43029337), (13, 16549745), (65, 3309949), (71, 3030235), (355, 606047), (923, 233095), (4615, 46619)]