4065975

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1063}}^1$

素因数の和:1096

約数の個数: 36

約数和(自身を含む): 7718256

約数和(自身を除く): 3652281

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1063, 1275, 3189, 3825, 5315, 9567, 15945, 18071, 26575, 47835, 54213, 79725, 90355, 162639, 239175, 271065, 451775, 813195, 1355325, 4065975]

約数ペア:

[(1, 4065975), (3, 1355325), (5, 813195), (9, 451775), (15, 271065), (17, 239175), (25, 162639), (45, 90355), (51, 79725), (75, 54213), (85, 47835), (153, 26575), (225, 18071), (255, 15945), (425, 9567), (765, 5315), (1063, 3825), (1275, 3189)]