2160795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1583}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 4257792

約数和(自身を除く): 2096997

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 1583, 4749, 7915, 11081, 20579, 23745, 33243, 55405, 61737, 102895, 144053, 166215, 308685, 432159, 720265, 2160795]

約数ペア:

[(1, 2160795), (3, 720265), (5, 432159), (7, 308685), (13, 166215), (15, 144053), (21, 102895), (35, 61737), (39, 55405), (65, 33243), (91, 23745), (105, 20579), (195, 11081), (273, 7915), (455, 4749), (1365, 1583)]