531036885

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{5051}}^1$

素因数の和:5265

約数の個数: 32

約数和(自身を含む): 874925568

約数和(自身を除く): 343888683

約数列:

[1, 3, 5, 15, 43, 129, 163, 215, 489, 645, 815, 2445, 5051, 7009, 15153, 21027, 25255, 35045, 75765, 105135, 217193, 651579, 823313, 1085965, 2469939, 3257895, 4116565, 12349695, 35402459, 106207377, 177012295, 531036885]

約数ペア:

[(1, 531036885), (3, 177012295), (5, 106207377), (15, 35402459), (43, 12349695), (129, 4116565), (163, 3257895), (215, 2469939), (489, 1085965), (645, 823313), (815, 651579), (2445, 217193), (5051, 105135), (7009, 75765), (15153, 35045), (21027, 25255)]