8002225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4157}}^1$

素因数の和:4185

約数の個数: 24

約数和(自身を含む): 12374208

約数和(自身を除く): 4371983

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 4157, 20785, 29099, 45727, 103925, 145495, 228635, 320089, 727475, 1143175, 1600445, 8002225]

約数ペア:

[(1, 8002225), (5, 1600445), (7, 1143175), (11, 727475), (25, 320089), (35, 228635), (55, 145495), (77, 103925), (175, 45727), (275, 29099), (385, 20785), (1925, 4157)]