82121375

素因数分解:

$5^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 118210560

約数和(自身を除く): 36089185

約数列:

[1, 5, 7, 25, 35, 125, 127, 175, 635, 739, 875, 889, 3175, 3695, 4445, 5173, 15875, 18475, 22225, 25865, 92375, 93853, 111125, 129325, 469265, 646625, 656971, 2346325, 3284855, 11731625, 16424275, 82121375]

約数ペア:

[(1, 82121375), (5, 16424275), (7, 11731625), (25, 3284855), (35, 2346325), (125, 656971), (127, 646625), (175, 469265), (635, 129325), (739, 111125), (875, 93853), (889, 92375), (3175, 25865), (3695, 22225), (4445, 18475), (5173, 15875)]