266007005

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{39971}}^1$

素因数の和:40009

約数の個数: 16

約数和(自身を含む): 351114048

約数和(自身を除く): 85107043

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 39971, 199855, 439681, 2198405, 4836491, 24182455, 53201401, 266007005]

約数ペア:

[(1, 266007005), (5, 53201401), (11, 24182455), (55, 4836491), (121, 2198405), (605, 439681), (1331, 199855), (6655, 39971)]