70405925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8719}}^1$

素因数の和:8765

約数の個数: 24

約数和(自身を含む): 97315200

約数和(自身を除く): 26909275

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 8075, 8719, 43595, 148223, 165661, 217975, 741115, 828305, 2816237, 3705575, 4141525, 14081185, 70405925]

約数ペア:

[(1, 70405925), (5, 14081185), (17, 4141525), (19, 3705575), (25, 2816237), (85, 828305), (95, 741115), (323, 217975), (425, 165661), (475, 148223), (1615, 43595), (8075, 8719)]