2996455

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 4612608

約数和(自身を除く): 1616153

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 181, 215, 301, 385, 473, 905, 1267, 1505, 1991, 2365, 3311, 6335, 7783, 9955, 13937, 16555, 38915, 54481, 69685, 85613, 272405, 428065, 599291, 2996455]

約数ペア:

[(1, 2996455), (5, 599291), (7, 428065), (11, 272405), (35, 85613), (43, 69685), (55, 54481), (77, 38915), (181, 16555), (215, 13937), (301, 9955), (385, 7783), (473, 6335), (905, 3311), (1267, 2365), (1505, 1991)]