68383935

素因数分解:

$3^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1721}}^1$

素因数の和:2615

約数の個数: 24

約数和(自身を含む): 118735344

約数和(自身を除く): 50351409

約数列:

[1, 3, 5, 9, 15, 45, 883, 1721, 2649, 4415, 5163, 7947, 8605, 13245, 15489, 25815, 39735, 77445, 1519643, 4558929, 7598215, 13676787, 22794645, 68383935]

約数ペア:

[(1, 68383935), (3, 22794645), (5, 13676787), (9, 7598215), (15, 4558929), (45, 1519643), (883, 77445), (1721, 39735), (2649, 25815), (4415, 15489), (5163, 13245), (7947, 8605)]