168274075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{599}}^1\times {\mathrm{661}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 221637600

約数和(自身を除く): 53363525

約数列:

[1, 5, 17, 25, 85, 425, 599, 661, 2995, 3305, 10183, 11237, 14975, 16525, 50915, 56185, 254575, 280925, 395939, 1979695, 6730963, 9898475, 33654815, 168274075]

約数ペア:

[(1, 168274075), (5, 33654815), (17, 9898475), (25, 6730963), (85, 1979695), (425, 395939), (599, 280925), (661, 254575), (2995, 56185), (3305, 50915), (10183, 16525), (11237, 14975)]