38938625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{28319}}^1$

素因数の和:28345

約数の個数: 16

約数和(自身を含む): 53015040

約数和(自身を除く): 14076415

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 28319, 141595, 311509, 707975, 1557545, 3539875, 7787725, 38938625]

約数ペア:

[(1, 38938625), (5, 7787725), (11, 3539875), (25, 1557545), (55, 707975), (125, 311509), (275, 141595), (1375, 28319)]