785454435

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{727}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 1434101760

約数和(自身を除く): 648647325

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 151, 159, 265, 453, 477, 727, 755, 795, 1359, 1431, 2181, 2265, 2385, 3635, 4077, 6543, 6795, 7155, 8003, 10905, 19629, 20385, 24009, 32715, 38531, 40015, 72027, 98145, 109777, 115593, 120045, 192655, 216081, 329331, 346779, 360135, 548885, 577965, 987993, 1040337, 1080405, 1646655, 1733895, 2963979, 4939965, 5201685, 5818181, 14819895, 17454543, 29090905, 52363629, 87272715, 157090887, 261818145, 785454435]

約数ペア:

[(1, 785454435), (3, 261818145), (5, 157090887), (9, 87272715), (15, 52363629), (27, 29090905), (45, 17454543), (53, 14819895), (135, 5818181), (151, 5201685), (159, 4939965), (265, 2963979), (453, 1733895), (477, 1646655), (727, 1080405), (755, 1040337), (795, 987993), (1359, 577965), (1431, 548885), (2181, 360135), (2265, 346779), (2385, 329331), (3635, 216081), (4077, 192655), (6543, 120045), (6795, 115593), (7155, 109777), (8003, 98145), (10905, 72027), (19629, 40015), (20385, 38531), (24009, 32715)]