27421935

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2029}}^1$

素因数の和:2107

約数の個数: 32

約数和(自身を含む): 47355840

約数和(自身を除く): 19933905

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2029, 2703, 4505, 6087, 10145, 13515, 30435, 34493, 103479, 107537, 172465, 322611, 517395, 537685, 1613055, 1828129, 5484387, 9140645, 27421935]

約数ペア:

[(1, 27421935), (3, 9140645), (5, 5484387), (15, 1828129), (17, 1613055), (51, 537685), (53, 517395), (85, 322611), (159, 172465), (255, 107537), (265, 103479), (795, 34493), (901, 30435), (2029, 13515), (2703, 10145), (4505, 6087)]