1275332605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{223939}}^1$

素因数の和:224028

約数の個数: 16

約数和(自身を含む): 1644615360

約数和(自身を除く): 369282755

約数列:

[1, 5, 17, 67, 85, 335, 1139, 5695, 223939, 1119695, 3806963, 15003913, 19034815, 75019565, 255066521, 1275332605]

約数ペア:

[(1, 1275332605), (5, 255066521), (17, 75019565), (67, 19034815), (85, 15003913), (335, 3806963), (1139, 1119695), (5695, 223939)]