7896015

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2543}}^1$

素因数の和:2580

約数の個数: 32

約数和(自身を含む): 14653440

約数和(自身を除く): 6757425

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 2543, 3105, 7629, 12715, 22887, 38145, 58489, 68661, 114435, 175467, 292445, 343305, 526401, 877335, 1579203, 2632005, 7896015]

約数ペア:

[(1, 7896015), (3, 2632005), (5, 1579203), (9, 877335), (15, 526401), (23, 343305), (27, 292445), (45, 175467), (69, 114435), (115, 68661), (135, 58489), (207, 38145), (345, 22887), (621, 12715), (1035, 7629), (2543, 3105)]