87995115

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{431}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 165110400

約数和(自身を除く): 77115285

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 349, 431, 585, 1047, 1293, 1745, 2155, 3141, 3879, 4537, 5235, 5603, 6465, 13611, 15705, 16809, 19395, 22685, 28015, 40833, 50427, 68055, 84045, 150419, 204165, 252135, 451257, 752095, 1353771, 1955447, 2256285, 5866341, 6768855, 9777235, 17599023, 29331705, 87995115]

約数ペア:

[(1, 87995115), (3, 29331705), (5, 17599023), (9, 9777235), (13, 6768855), (15, 5866341), (39, 2256285), (45, 1955447), (65, 1353771), (117, 752095), (195, 451257), (349, 252135), (431, 204165), (585, 150419), (1047, 84045), (1293, 68055), (1745, 50427), (2155, 40833), (3141, 28015), (3879, 22685), (4537, 19395), (5235, 16809), (5603, 15705), (6465, 13611)]