25193745

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32933}}^1$

素因数の和:32961

約数の個数: 24

約数和(自身を含む): 46239336

約数和(自身を除く): 21045591

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 32933, 98799, 164665, 296397, 493995, 559861, 1481985, 1679583, 2799305, 5038749, 8397915, 25193745]

約数ペア:

[(1, 25193745), (3, 8397915), (5, 5038749), (9, 2799305), (15, 1679583), (17, 1481985), (45, 559861), (51, 493995), (85, 296397), (153, 164665), (255, 98799), (765, 32933)]