31497175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2003}}^1$

素因数の和:2067

約数の個数: 24

約数和(自身を含む): 42492816

約数和(自身を除く): 10995641

約数列:

[1, 5, 17, 25, 37, 85, 185, 425, 629, 925, 2003, 3145, 10015, 15725, 34051, 50075, 74111, 170255, 370555, 851275, 1259887, 1852775, 6299435, 31497175]

約数ペア:

[(1, 31497175), (5, 6299435), (17, 1852775), (25, 1259887), (37, 851275), (85, 370555), (185, 170255), (425, 74111), (629, 50075), (925, 34051), (2003, 15725), (3145, 10015)]