609505385

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 756907008

約数和(自身を除く): 147401623

約数列:

[1, 5, 41, 127, 205, 571, 635, 1681, 2855, 5207, 8405, 23411, 26035, 72517, 117055, 213487, 362585, 959851, 1067435, 2973197, 4799255, 14865985, 121901077, 609505385]

約数ペア:

[(1, 609505385), (5, 121901077), (41, 14865985), (127, 4799255), (205, 2973197), (571, 1067435), (635, 959851), (1681, 362585), (2855, 213487), (5207, 117055), (8405, 72517), (23411, 26035)]