49161025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{883}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 65111904

約数和(自身を除く): 15950879

約数列:

[1, 5, 17, 25, 85, 131, 425, 655, 883, 2227, 3275, 4415, 11135, 15011, 22075, 55675, 75055, 115673, 375275, 578365, 1966441, 2891825, 9832205, 49161025]

約数ペア:

[(1, 49161025), (5, 9832205), (17, 2891825), (25, 1966441), (85, 578365), (131, 375275), (425, 115673), (655, 75055), (883, 55675), (2227, 22075), (3275, 15011), (4415, 11135)]