12913185

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 21669120

約数和(自身を除く): 8755935

約数列:

[1, 3, 5, 15, 37, 53, 111, 159, 185, 265, 439, 555, 795, 1317, 1961, 2195, 5883, 6585, 9805, 16243, 23267, 29415, 48729, 69801, 81215, 116335, 243645, 349005, 860879, 2582637, 4304395, 12913185]

約数ペア:

[(1, 12913185), (3, 4304395), (5, 2582637), (15, 860879), (37, 349005), (53, 243645), (111, 116335), (159, 81215), (185, 69801), (265, 48729), (439, 29415), (555, 23267), (795, 16243), (1317, 9805), (1961, 6585), (2195, 5883)]