3280615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1231}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 4346496

約数和(自身を除く): 1065881

約数列:

[1, 5, 13, 41, 65, 205, 533, 1231, 2665, 6155, 16003, 50471, 80015, 252355, 656123, 3280615]

約数ペア:

[(1, 3280615), (5, 656123), (13, 252355), (41, 80015), (65, 50471), (205, 16003), (533, 6155), (1231, 2665)]