219703185

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41729}}^1$

素因数の和:41759

約数の個数: 40

約数和(自身を含む): 424143720

約数和(自身を除く): 204440535

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 41729, 125187, 208645, 375561, 542477, 625935, 1126683, 1627431, 1877805, 2712385, 3380049, 4882293, 5633415, 8137155, 14646879, 16900245, 24411465, 43940637, 73234395, 219703185]

約数ペア:

[(1, 219703185), (3, 73234395), (5, 43940637), (9, 24411465), (13, 16900245), (15, 14646879), (27, 8137155), (39, 5633415), (45, 4882293), (65, 3380049), (81, 2712385), (117, 1877805), (135, 1627431), (195, 1126683), (351, 625935), (405, 542477), (585, 375561), (1053, 208645), (1755, 125187), (5265, 41729)]