565540475

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{3989}}^1$

素因数の和:4159

約数の個数: 24

約数和(自身を含む): 721360080

約数和(自身を除く): 155819605

約数列:

[1, 5, 25, 53, 107, 265, 535, 1325, 2675, 3989, 5671, 19945, 28355, 99725, 141775, 211417, 426823, 1057085, 2134115, 5285425, 10670575, 22621619, 113108095, 565540475]

約数ペア:

[(1, 565540475), (5, 113108095), (25, 22621619), (53, 10670575), (107, 5285425), (265, 2134115), (535, 1057085), (1325, 426823), (2675, 211417), (3989, 141775), (5671, 99725), (19945, 28355)]