9820355

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 12239040

約数和(自身を除く): 2418685

約数列:

[1, 5, 37, 109, 185, 487, 545, 2435, 4033, 18019, 20165, 53083, 90095, 265415, 1964071, 9820355]

約数ペア:

[(1, 9820355), (5, 1964071), (37, 265415), (109, 90095), (185, 53083), (487, 20165), (545, 18019), (2435, 4033)]