65271385

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1667}}^1$

素因数の和:1904

約数の個数: 16

約数和(自身を含む): 80704512

約数和(自身を除く): 15433127

約数列:

[1, 5, 41, 191, 205, 955, 1667, 7831, 8335, 39155, 68347, 318397, 341735, 1591985, 13054277, 65271385]

約数ペア:

[(1, 65271385), (5, 13054277), (41, 1591985), (191, 341735), (205, 318397), (955, 68347), (1667, 39155), (7831, 8335)]