26365181565

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{214639}}^1$

素因数の和:215097

約数の個数: 32

約数和(自身を含む): 44507750400

約数和(自身を除く): 18142568835

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 431, 1293, 2155, 6465, 8189, 24567, 40945, 122835, 214639, 643917, 1073195, 3219585, 4078141, 12234423, 20390705, 61172115, 92509409, 277528227, 462547045, 1387641135, 1757678771, 5273036313, 8788393855, 26365181565]

約数ペア:

[(1, 26365181565), (3, 8788393855), (5, 5273036313), (15, 1757678771), (19, 1387641135), (57, 462547045), (95, 277528227), (285, 92509409), (431, 61172115), (1293, 20390705), (2155, 12234423), (6465, 4078141), (8189, 3219585), (24567, 1073195), (40945, 643917), (122835, 214639)]