9940925

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 12951552

約数和(自身を除く): 3010627

約数列:

[1, 5, 25, 31, 101, 127, 155, 505, 635, 775, 2525, 3131, 3175, 3937, 12827, 15655, 19685, 64135, 78275, 98425, 320675, 397637, 1988185, 9940925]

約数ペア:

[(1, 9940925), (5, 1988185), (25, 397637), (31, 320675), (101, 98425), (127, 78275), (155, 64135), (505, 19685), (635, 15655), (775, 12827), (2525, 3937), (3131, 3175)]