412156925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{599}}^1\times {\mathrm{1619}}^1$

素因数の和:2245

約数の個数: 24

約数和(自身を含む): 542376000

約数和(自身を除く): 130219075

約数列:

[1, 5, 17, 25, 85, 425, 599, 1619, 2995, 8095, 10183, 14975, 27523, 40475, 50915, 137615, 254575, 688075, 969781, 4848905, 16486277, 24244525, 82431385, 412156925]

約数ペア:

[(1, 412156925), (5, 82431385), (17, 24244525), (25, 16486277), (85, 4848905), (425, 969781), (599, 688075), (1619, 254575), (2995, 137615), (8095, 50915), (10183, 40475), (14975, 27523)]