49640025

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{787}}^1$

素因数の和:858

約数の個数: 36

約数和(自身を含む): 85107152

約数和(自身を除く): 35467127

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 787, 841, 2175, 2361, 2523, 3935, 4205, 11805, 12615, 19675, 21025, 22823, 59025, 63075, 68469, 114115, 342345, 570575, 661867, 1711725, 1985601, 3309335, 9928005, 16546675, 49640025]

約数ペア:

[(1, 49640025), (3, 16546675), (5, 9928005), (15, 3309335), (25, 1985601), (29, 1711725), (75, 661867), (87, 570575), (145, 342345), (435, 114115), (725, 68469), (787, 63075), (841, 59025), (2175, 22823), (2361, 21025), (2523, 19675), (3935, 12615), (4205, 11805)]