54727155

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2447}}^1$

素因数の和:2536

約数の個数: 48

約数和(自身を含む): 109983744

約数和(自身を除く): 55256589

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 639, 1065, 1491, 2447, 2485, 3195, 4473, 7341, 7455, 12235, 17129, 22023, 22365, 36705, 51387, 85645, 110115, 154161, 173737, 256935, 521211, 770805, 868685, 1216159, 1563633, 2606055, 3648477, 6080795, 7818165, 10945431, 18242385, 54727155]

約数ペア:

[(1, 54727155), (3, 18242385), (5, 10945431), (7, 7818165), (9, 6080795), (15, 3648477), (21, 2606055), (35, 1563633), (45, 1216159), (63, 868685), (71, 770805), (105, 521211), (213, 256935), (315, 173737), (355, 154161), (497, 110115), (639, 85645), (1065, 51387), (1491, 36705), (2447, 22365), (2485, 22023), (3195, 17129), (4473, 12235), (7341, 7455)]