3316156925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 4404628800

約数和(自身を除く): 1088471875

約数列:

[1, 5, 19, 25, 95, 131, 137, 389, 475, 655, 685, 1945, 2489, 2603, 3275, 3425, 7391, 9725, 12445, 13015, 17947, 36955, 50959, 53293, 62225, 65075, 89735, 184775, 254795, 266465, 340993, 448675, 968221, 1012567, 1273975, 1332325, 1704965, 4841105, 5062835, 6981383, 8524825, 24205525, 25314175, 34906915, 132646277, 174534575, 663231385, 3316156925]

約数ペア:

[(1, 3316156925), (5, 663231385), (19, 174534575), (25, 132646277), (95, 34906915), (131, 25314175), (137, 24205525), (389, 8524825), (475, 6981383), (655, 5062835), (685, 4841105), (1945, 1704965), (2489, 1332325), (2603, 1273975), (3275, 1012567), (3425, 968221), (7391, 448675), (9725, 340993), (12445, 266465), (13015, 254795), (17947, 184775), (36955, 89735), (50959, 65075), (53293, 62225)]