4456125

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 8541936

約数和(自身を除く): 4085811

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 233, 255, 375, 425, 699, 765, 1125, 1165, 1275, 2097, 2125, 3495, 3825, 3961, 5825, 6375, 10485, 11883, 17475, 19125, 19805, 29125, 35649, 52425, 59415, 87375, 99025, 178245, 262125, 297075, 495125, 891225, 1485375, 4456125]

約数ペア:

[(1, 4456125), (3, 1485375), (5, 891225), (9, 495125), (15, 297075), (17, 262125), (25, 178245), (45, 99025), (51, 87375), (75, 59415), (85, 52425), (125, 35649), (153, 29125), (225, 19805), (233, 19125), (255, 17475), (375, 11883), (425, 10485), (699, 6375), (765, 5825), (1125, 3961), (1165, 3825), (1275, 3495), (2097, 2125)]