5243905

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 7073280

約数和(自身を除く): 1829375

約数列:

[1, 5, 17, 19, 85, 95, 191, 289, 323, 955, 1445, 1615, 3247, 3629, 5491, 16235, 18145, 27455, 55199, 61693, 275995, 308465, 1048781, 5243905]

約数ペア:

[(1, 5243905), (5, 1048781), (17, 308465), (19, 275995), (85, 61693), (95, 55199), (191, 27455), (289, 18145), (323, 16235), (955, 5491), (1445, 3629), (1615, 3247)]