6404025

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{829}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 10703680

約数和(自身を除く): 4299655

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 829, 1545, 2487, 2575, 4145, 7725, 12435, 20725, 62175, 85387, 256161, 426935, 1280805, 2134675, 6404025]

約数ペア:

[(1, 6404025), (3, 2134675), (5, 1280805), (15, 426935), (25, 256161), (75, 85387), (103, 62175), (309, 20725), (515, 12435), (829, 7725), (1545, 4145), (2487, 2575)]