2315655

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 4363200

約数和(自身を除く): 2047545

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 1009, 2295, 3027, 5045, 9081, 15135, 17153, 27243, 45405, 51459, 85765, 136215, 154377, 257295, 463131, 771885, 2315655]

約数ペア:

[(1, 2315655), (3, 771885), (5, 463131), (9, 257295), (15, 154377), (17, 136215), (27, 85765), (45, 51459), (51, 45405), (85, 27243), (135, 17153), (153, 15135), (255, 9081), (459, 5045), (765, 3027), (1009, 2295)]