39315135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2909}}^1$

素因数の和:2987

約数の個数: 32

約数和(自身を含む): 67884480

約数和(自身を除く): 28569345

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 2909, 4505, 8727, 13515, 14545, 43635, 49453, 148359, 154177, 247265, 462531, 741795, 770885, 2312655, 2621009, 7863027, 13105045, 39315135]

約数ペア:

[(1, 39315135), (3, 13105045), (5, 7863027), (15, 2621009), (17, 2312655), (51, 770885), (53, 741795), (85, 462531), (159, 247265), (255, 154177), (265, 148359), (795, 49453), (901, 43635), (2703, 14545), (2909, 13515), (4505, 8727)]