9888065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 13723776

約数和(自身を除く): 3835711

約数列:

[1, 5, 11, 37, 43, 55, 113, 185, 215, 407, 473, 565, 1243, 1591, 2035, 2365, 4181, 4859, 6215, 7955, 17501, 20905, 24295, 45991, 53449, 87505, 179783, 229955, 267245, 898915, 1977613, 9888065]

約数ペア:

[(1, 9888065), (5, 1977613), (11, 898915), (37, 267245), (43, 229955), (55, 179783), (113, 87505), (185, 53449), (215, 45991), (407, 24295), (473, 20905), (565, 17501), (1243, 7955), (1591, 6215), (2035, 4859), (2365, 4181)]