4215825

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:514

約数の個数: 36

約数和(自身を含む): 7752108

約数和(自身を除く): 3536283

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 457, 615, 1025, 1371, 1845, 2285, 3075, 4113, 6855, 9225, 11425, 18737, 20565, 34275, 56211, 93685, 102825, 168633, 281055, 468425, 843165, 1405275, 4215825]

約数ペア:

[(1, 4215825), (3, 1405275), (5, 843165), (9, 468425), (15, 281055), (25, 168633), (41, 102825), (45, 93685), (75, 56211), (123, 34275), (205, 20565), (225, 18737), (369, 11425), (457, 9225), (615, 6855), (1025, 4113), (1371, 3075), (1845, 2285)]