8856915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 15344640

約数和(自身を除く): 6487725

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 739, 799, 2217, 2397, 3695, 3995, 11085, 11985, 12563, 34733, 37689, 62815, 104199, 173665, 188445, 520995, 590461, 1771383, 2952305, 8856915]

約数ペア:

[(1, 8856915), (3, 2952305), (5, 1771383), (15, 590461), (17, 520995), (47, 188445), (51, 173665), (85, 104199), (141, 62815), (235, 37689), (255, 34733), (705, 12563), (739, 11985), (799, 11085), (2217, 3995), (2397, 3695)]