39281985

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51349}}^1$

素因数の和:51377

約数の個数: 24

約数和(自身を含む): 72095400

約数和(自身を除く): 32813415

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 51349, 154047, 256745, 462141, 770235, 872933, 2310705, 2618799, 4364665, 7856397, 13093995, 39281985]

約数ペア:

[(1, 39281985), (3, 13093995), (5, 7856397), (9, 4364665), (15, 2618799), (17, 2310705), (45, 872933), (51, 770235), (85, 462141), (153, 256745), (255, 154047), (765, 51349)]