166955305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{541}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 227275776

約数和(自身を除く): 60320471

約数列:

[1, 5, 11, 31, 55, 155, 181, 341, 541, 905, 1705, 1991, 2705, 5611, 5951, 9955, 16771, 28055, 29755, 61721, 83855, 97921, 184481, 308605, 489605, 922405, 1077131, 3035551, 5385655, 15177755, 33391061, 166955305]

約数ペア:

[(1, 166955305), (5, 33391061), (11, 15177755), (31, 5385655), (55, 3035551), (155, 1077131), (181, 922405), (341, 489605), (541, 308605), (905, 184481), (1705, 97921), (1991, 83855), (2705, 61721), (5611, 29755), (5951, 28055), (9955, 16771)]