3940175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 5285376

約数和(自身を除く): 1345201

約数列:

[1, 5, 17, 25, 73, 85, 127, 365, 425, 635, 1241, 1825, 2159, 3175, 6205, 9271, 10795, 31025, 46355, 53975, 157607, 231775, 788035, 3940175]

約数ペア:

[(1, 3940175), (5, 788035), (17, 231775), (25, 157607), (73, 53975), (85, 46355), (127, 31025), (365, 10795), (425, 9271), (635, 6205), (1241, 3175), (1825, 2159)]