42075285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9319}}^1$

素因数の和:9377

約数の個数: 32

約数和(自身を含む): 78735360

約数和(自身を除く): 36660075

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 9319, 27957, 46595, 65233, 139785, 195699, 326165, 400717, 978495, 1202151, 2003585, 2805019, 6010755, 8415057, 14025095, 42075285]

約数ペア:

[(1, 42075285), (3, 14025095), (5, 8415057), (7, 6010755), (15, 2805019), (21, 2003585), (35, 1202151), (43, 978495), (105, 400717), (129, 326165), (215, 195699), (301, 139785), (645, 65233), (903, 46595), (1505, 27957), (4515, 9319)]