3925075

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2039}}^1$

素因数の和:2067

約数の個数: 24

約数和(自身を含む): 6071040

約数和(自身を除く): 2145965

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 2039, 10195, 14273, 22429, 50975, 71365, 112145, 157003, 356825, 560725, 785015, 3925075]

約数ペア:

[(1, 3925075), (5, 785015), (7, 560725), (11, 356825), (25, 157003), (35, 112145), (55, 71365), (77, 50975), (175, 22429), (275, 14273), (385, 10195), (1925, 2039)]