137157045

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{757}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 225289728

約数和(自身を除く): 88132683

約数列:

[1, 3, 5, 15, 47, 141, 235, 257, 705, 757, 771, 1285, 2271, 3785, 3855, 11355, 12079, 35579, 36237, 60395, 106737, 177895, 181185, 194549, 533685, 583647, 972745, 2918235, 9143803, 27431409, 45719015, 137157045]

約数ペア:

[(1, 137157045), (3, 45719015), (5, 27431409), (15, 9143803), (47, 2918235), (141, 972745), (235, 583647), (257, 533685), (705, 194549), (757, 181185), (771, 177895), (1285, 106737), (2271, 60395), (3785, 36237), (3855, 35579), (11355, 12079)]