70217215

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{743}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 86619456

約数和(自身を除く): 16402241

約数列:

[1, 5, 41, 205, 461, 743, 2305, 3715, 18901, 30463, 94505, 152315, 342523, 1712615, 14043443, 70217215]

約数ペア:

[(1, 70217215), (5, 14043443), (41, 1712615), (205, 342523), (461, 152315), (743, 94505), (2305, 30463), (3715, 18901)]