84379955

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 111994512

約数和(自身を除く): 27614557

約数列:

[1, 5, 11, 55, 121, 211, 605, 661, 1055, 2321, 3305, 7271, 11605, 25531, 36355, 79981, 127655, 139471, 399905, 697355, 1534181, 7670905, 16875991, 84379955]

約数ペア:

[(1, 84379955), (5, 16875991), (11, 7670905), (55, 1534181), (121, 697355), (211, 399905), (605, 139471), (661, 127655), (1055, 79981), (2321, 36355), (3305, 25531), (7271, 11605)]