3131425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 4330080

約数和(自身を除く): 1198655

約数列:

[1, 5, 11, 25, 55, 59, 193, 275, 295, 649, 965, 1475, 2123, 3245, 4825, 10615, 11387, 16225, 53075, 56935, 125257, 284675, 626285, 3131425]

約数ペア:

[(1, 3131425), (5, 626285), (11, 284675), (25, 125257), (55, 56935), (59, 53075), (193, 16225), (275, 11387), (295, 10615), (649, 4825), (965, 3245), (1475, 2123)]