27884165

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 37134720

約数和(自身を除く): 9250555

約数列:

[1, 5, 17, 23, 85, 115, 289, 391, 839, 1445, 1955, 4195, 6647, 14263, 19297, 33235, 71315, 96485, 242471, 328049, 1212355, 1640245, 5576833, 27884165]

約数ペア:

[(1, 27884165), (5, 5576833), (17, 1640245), (23, 1212355), (85, 328049), (115, 242471), (289, 96485), (391, 71315), (839, 33235), (1445, 19297), (1955, 14263), (4195, 6647)]