152120553

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 223679232

約数和(自身を除く): 71558679

約数列:

[1, 3, 13, 39, 71, 137, 213, 401, 411, 923, 1203, 1781, 2769, 5213, 5343, 9727, 15639, 28471, 29181, 54937, 85413, 126451, 164811, 370123, 379353, 714181, 1110369, 2142543, 3900527, 11701581, 50706851, 152120553]

約数ペア:

[(1, 152120553), (3, 50706851), (13, 11701581), (39, 3900527), (71, 2142543), (137, 1110369), (213, 714181), (401, 379353), (411, 370123), (923, 164811), (1203, 126451), (1781, 85413), (2769, 54937), (5213, 29181), (5343, 28471), (9727, 15639)]