26074555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 36368640

約数和(自身を除く): 10294085

約数列:

[1, 5, 13, 19, 43, 65, 95, 215, 247, 491, 559, 817, 1235, 2455, 2795, 4085, 6383, 9329, 10621, 21113, 31915, 46645, 53105, 105565, 121277, 274469, 401147, 606385, 1372345, 2005735, 5214911, 26074555]

約数ペア:

[(1, 26074555), (5, 5214911), (13, 2005735), (19, 1372345), (43, 606385), (65, 401147), (95, 274469), (215, 121277), (247, 105565), (491, 53105), (559, 46645), (817, 31915), (1235, 21113), (2455, 10621), (2795, 9329), (4085, 6383)]