2685025

素因数分解:

$5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 3878720

約数和(自身を除く): 1193695

約数列:

[1, 5, 7, 25, 35, 67, 175, 229, 335, 469, 1145, 1603, 1675, 2345, 5725, 8015, 11725, 15343, 40075, 76715, 107401, 383575, 537005, 2685025]

約数ペア:

[(1, 2685025), (5, 537005), (7, 383575), (25, 107401), (35, 76715), (67, 40075), (175, 15343), (229, 11725), (335, 8015), (469, 5725), (1145, 2345), (1603, 1675)]