5681345

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 7188480

約数和(自身を除く): 1507135

約数列:

[1, 5, 23, 115, 127, 389, 635, 1945, 2921, 8947, 14605, 44735, 49403, 247015, 1136269, 5681345]

約数ペア:

[(1, 5681345), (5, 1136269), (23, 247015), (115, 49403), (127, 44735), (389, 14605), (635, 8947), (1945, 2921)]