42404665

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1553}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 52512768

約数和(自身を除く): 10108103

約数列:

[1, 5, 43, 127, 215, 635, 1553, 5461, 7765, 27305, 66779, 197231, 333895, 986155, 8480933, 42404665]

約数ペア:

[(1, 42404665), (5, 8480933), (43, 986155), (127, 333895), (215, 197231), (635, 66779), (1553, 27305), (5461, 7765)]