25661935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3833}}^1$

素因数の和:3954

約数の個数: 16

約数和(自身を含む): 33493824

約数和(自身を除く): 7831889

約数列:

[1, 5, 13, 65, 103, 515, 1339, 3833, 6695, 19165, 49829, 249145, 394799, 1973995, 5132387, 25661935]

約数ペア:

[(1, 25661935), (5, 5132387), (13, 1973995), (65, 394799), (103, 249145), (515, 49829), (1339, 19165), (3833, 6695)]