4681885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 6773760

約数和(自身を除く): 2091875

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 223, 247, 323, 1105, 1115, 1235, 1615, 2899, 3791, 4199, 4237, 14495, 18955, 20995, 21185, 49283, 55081, 72029, 246415, 275405, 360145, 936377, 4681885]

約数ペア:

[(1, 4681885), (5, 936377), (13, 360145), (17, 275405), (19, 246415), (65, 72029), (85, 55081), (95, 49283), (221, 21185), (223, 20995), (247, 18955), (323, 14495), (1105, 4237), (1115, 4199), (1235, 3791), (1615, 2899)]