19725024475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{1061}}^1\times {\mathrm{57203}}^1$

素因数の和:58287

約数の個数: 24

約数和(自身を含む): 26365781232

約数和(自身を除く): 6640756757

約数列:

[1, 5, 13, 25, 65, 325, 1061, 5305, 13793, 26525, 57203, 68965, 286015, 344825, 743639, 1430075, 3718195, 18590975, 60692383, 303461915, 789000979, 1517309575, 3945004895, 19725024475]

約数ペア:

[(1, 19725024475), (5, 3945004895), (13, 1517309575), (25, 789000979), (65, 303461915), (325, 60692383), (1061, 18590975), (5305, 3718195), (13793, 1430075), (26525, 743639), (57203, 344825), (68965, 286015)]