71306055

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4159}}^1$

素因数の和:4300

約数の個数: 32

約数和(自身を含む): 127795200

約数和(自身を除く): 56489145

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 381, 635, 1143, 1905, 3429, 4159, 5715, 12477, 17145, 20795, 37431, 62385, 112293, 187155, 528193, 561465, 1584579, 2640965, 4753737, 7922895, 14261211, 23768685, 71306055]

約数ペア:

[(1, 71306055), (3, 23768685), (5, 14261211), (9, 7922895), (15, 4753737), (27, 2640965), (45, 1584579), (127, 561465), (135, 528193), (381, 187155), (635, 112293), (1143, 62385), (1905, 37431), (3429, 20795), (4159, 17145), (5715, 12477)]