189955425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1193}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 344674368

約数和(自身を除く): 154718943

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 193, 275, 579, 825, 965, 1193, 2123, 2895, 3579, 4825, 5965, 6369, 10615, 13123, 14475, 17895, 29825, 31845, 39369, 53075, 65615, 89475, 159225, 196845, 230249, 328075, 690747, 984225, 1151245, 2532739, 3453735, 5756225, 7598217, 12663695, 17268675, 37991085, 63318475, 189955425]

約数ペア:

[(1, 189955425), (3, 63318475), (5, 37991085), (11, 17268675), (15, 12663695), (25, 7598217), (33, 5756225), (55, 3453735), (75, 2532739), (165, 1151245), (193, 984225), (275, 690747), (579, 328075), (825, 230249), (965, 196845), (1193, 159225), (2123, 89475), (2895, 65615), (3579, 53075), (4825, 39369), (5965, 31845), (6369, 29825), (10615, 17895), (13123, 14475)]