438157095

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{3079}}^1$

素因数の和:3319

約数の個数: 32

約数和(自身を含む): 718502400

約数和(自身を除く): 280345305

約数列:

[1, 3, 5, 15, 53, 159, 179, 265, 537, 795, 895, 2685, 3079, 9237, 9487, 15395, 28461, 46185, 47435, 142305, 163187, 489561, 551141, 815935, 1653423, 2447805, 2755705, 8267115, 29210473, 87631419, 146052365, 438157095]

約数ペア:

[(1, 438157095), (3, 146052365), (5, 87631419), (15, 29210473), (53, 8267115), (159, 2755705), (179, 2447805), (265, 1653423), (537, 815935), (795, 551141), (895, 489561), (2685, 163187), (3079, 142305), (9237, 47435), (9487, 46185), (15395, 28461)]