208482565

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1\times {\mathrm{827}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 253089792

約数和(自身を除く): 44607227

約数列:

[1, 5, 127, 397, 635, 827, 1985, 4135, 50419, 105029, 252095, 328319, 525145, 1641595, 41696513, 208482565]

約数ペア:

[(1, 208482565), (5, 41696513), (127, 1641595), (397, 525145), (635, 328319), (827, 252095), (1985, 105029), (4135, 50419)]