25950561

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5003}}^1$

素因数の和:5045

約数の個数: 32

約数和(自身を含む): 44835840

約数和(自身を除く): 18885279

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5003, 5187, 15009, 35021, 65039, 95057, 105063, 195117, 285171, 455273, 665399, 1235741, 1365819, 1996197, 3707223, 8650187, 25950561]

約数ペア:

[(1, 25950561), (3, 8650187), (7, 3707223), (13, 1996197), (19, 1365819), (21, 1235741), (39, 665399), (57, 455273), (91, 285171), (133, 195117), (247, 105063), (273, 95057), (399, 65039), (741, 35021), (1729, 15009), (5003, 5187)]