8889200155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{34483}}^1$

素因数の和:34651

約数の個数: 32

約数和(自身を含む): 12016984320

約数和(自身を除く): 3127784165

約数列:

[1, 5, 11, 43, 55, 109, 215, 473, 545, 1199, 2365, 4687, 5995, 23435, 34483, 51557, 172415, 257785, 379313, 1482769, 1896565, 3758647, 7413845, 16310459, 18793235, 41345117, 81552295, 161621821, 206725585, 808109105, 1777840031, 8889200155]

約数ペア:

[(1, 8889200155), (5, 1777840031), (11, 808109105), (43, 206725585), (55, 161621821), (109, 81552295), (215, 41345117), (473, 18793235), (545, 16310459), (1199, 7413845), (2365, 3758647), (4687, 1896565), (5995, 1482769), (23435, 379313), (34483, 257785), (51557, 172415)]