2631135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 4612608

約数和(自身を除く): 1981473

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 131, 195, 309, 393, 515, 655, 1339, 1545, 1703, 1965, 4017, 5109, 6695, 8515, 13493, 20085, 25545, 40479, 67465, 175409, 202395, 526227, 877045, 2631135]

約数ペア:

[(1, 2631135), (3, 877045), (5, 526227), (13, 202395), (15, 175409), (39, 67465), (65, 40479), (103, 25545), (131, 20085), (195, 13493), (309, 8515), (393, 6695), (515, 5109), (655, 4017), (1339, 1965), (1545, 1703)]