71360975

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 105850368

約数和(自身を除く): 34489393

約数列:

[1, 5, 7, 25, 35, 37, 103, 107, 175, 185, 259, 515, 535, 721, 749, 925, 1295, 2575, 2675, 3605, 3745, 3811, 3959, 6475, 11021, 18025, 18725, 19055, 19795, 26677, 27713, 55105, 77147, 95275, 98975, 133385, 138565, 275525, 385735, 407777, 666925, 692825, 1928675, 2038885, 2854439, 10194425, 14272195, 71360975]

約数ペア:

[(1, 71360975), (5, 14272195), (7, 10194425), (25, 2854439), (35, 2038885), (37, 1928675), (103, 692825), (107, 666925), (175, 407777), (185, 385735), (259, 275525), (515, 138565), (535, 133385), (721, 98975), (749, 95275), (925, 77147), (1295, 55105), (2575, 27713), (2675, 26677), (3605, 19795), (3745, 19055), (3811, 18725), (3959, 18025), (6475, 11021)]