25020399

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4253}}^1$

素因数の和:4346

約数の個数: 16

約数和(自身を含む): 34916832

約数和(自身を除く): 9896433

約数列:

[1, 3, 37, 53, 111, 159, 1961, 4253, 5883, 12759, 157361, 225409, 472083, 676227, 8340133, 25020399]

約数ペア:

[(1, 25020399), (3, 8340133), (37, 676227), (53, 472083), (111, 225409), (159, 157361), (1961, 12759), (4253, 5883)]