38979985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1409}}^1$

素因数の和:1928

約数の個数: 16

約数和(自身を含む): 51166080

約数和(自身を除く): 12186095

約数列:

[1, 5, 11, 55, 503, 1409, 2515, 5533, 7045, 15499, 27665, 77495, 708727, 3543635, 7795997, 38979985]

約数ペア:

[(1, 38979985), (5, 7795997), (11, 3543635), (55, 708727), (503, 77495), (1409, 27665), (2515, 15499), (5533, 7045)]