3161455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 4230144

約数和(自身を除く): 1068689

約数列:

[1, 5, 11, 47, 55, 235, 517, 1223, 2585, 6115, 13453, 57481, 67265, 287405, 632291, 3161455]

約数ペア:

[(1, 3161455), (5, 632291), (11, 287405), (47, 67265), (55, 57481), (235, 13453), (517, 6115), (1223, 2585)]