8384655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 14370048

約数和(自身を除く): 5985393

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 251, 255, 393, 655, 753, 1255, 1965, 2227, 3765, 4267, 6681, 11135, 12801, 21335, 32881, 33405, 64005, 98643, 164405, 493215, 558977, 1676931, 2794885, 8384655]

約数ペア:

[(1, 8384655), (3, 2794885), (5, 1676931), (15, 558977), (17, 493215), (51, 164405), (85, 98643), (131, 64005), (251, 33405), (255, 32881), (393, 21335), (655, 12801), (753, 11135), (1255, 6681), (1965, 4267), (2227, 3765)]