99998525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12539}}^1$

素因数の和:12589

約数の個数: 24

約数和(自身を含む): 139946400

約数和(自身を除く): 39947875

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 12539, 62695, 137929, 313475, 363631, 689645, 1818155, 3448225, 3999941, 9090775, 19999705, 99998525]

約数ペア:

[(1, 99998525), (5, 19999705), (11, 9090775), (25, 3999941), (29, 3448225), (55, 1818155), (145, 689645), (275, 363631), (319, 313475), (725, 137929), (1595, 62695), (7975, 12539)]