13364125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 18645120

約数和(自身を除く): 5280995

約数列:

[1, 5, 17, 19, 25, 85, 95, 125, 323, 331, 425, 475, 1615, 1655, 2125, 2375, 5627, 6289, 8075, 8275, 28135, 31445, 40375, 41375, 106913, 140675, 157225, 534565, 703375, 786125, 2672825, 13364125]

約数ペア:

[(1, 13364125), (5, 2672825), (17, 786125), (19, 703375), (25, 534565), (85, 157225), (95, 140675), (125, 106913), (323, 41375), (331, 40375), (425, 31445), (475, 28135), (1615, 8275), (1655, 8075), (2125, 6289), (2375, 5627)]