6743985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 11664000

約数和(自身を除く): 4920015

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 499, 795, 901, 1497, 2495, 2703, 4505, 7485, 8483, 13515, 25449, 26447, 42415, 79341, 127245, 132235, 396705, 449599, 1348797, 2247995, 6743985]

約数ペア:

[(1, 6743985), (3, 2247995), (5, 1348797), (15, 449599), (17, 396705), (51, 132235), (53, 127245), (85, 79341), (159, 42415), (255, 26447), (265, 25449), (499, 13515), (795, 8483), (901, 7485), (1497, 4505), (2495, 2703)]