12853836885

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1\times {\mathrm{12547}}^1$

素因数の和:13137

約数の個数: 32

約数和(自身を含む): 20743349760

約数和(自身を除く): 7889512875

約数列:

[1, 3, 5, 15, 163, 419, 489, 815, 1257, 2095, 2445, 6285, 12547, 37641, 62735, 68297, 188205, 204891, 341485, 1024455, 2045161, 5257193, 6135483, 10225805, 15771579, 26285965, 30677415, 78857895, 856922459, 2570767377, 4284612295, 12853836885]

約数ペア:

[(1, 12853836885), (3, 4284612295), (5, 2570767377), (15, 856922459), (163, 78857895), (419, 30677415), (489, 26285965), (815, 15771579), (1257, 10225805), (2095, 6135483), (2445, 5257193), (6285, 2045161), (12547, 1024455), (37641, 341485), (62735, 204891), (68297, 188205)]