4255615

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 6451200

約数和(自身を除く): 2195585

約数列:

[1, 5, 7, 13, 35, 47, 65, 91, 199, 235, 329, 455, 611, 995, 1393, 1645, 2587, 3055, 4277, 6965, 9353, 12935, 18109, 21385, 46765, 65471, 90545, 121589, 327355, 607945, 851123, 4255615]

約数ペア:

[(1, 4255615), (5, 851123), (7, 607945), (13, 327355), (35, 121589), (47, 90545), (65, 65471), (91, 46765), (199, 21385), (235, 18109), (329, 12935), (455, 9353), (611, 6965), (995, 4277), (1393, 3055), (1645, 2587)]