15394945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1303}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 19716480

約数和(自身を除く): 4321535

約数列:

[1, 5, 17, 85, 139, 695, 1303, 2363, 6515, 11815, 22151, 110755, 181117, 905585, 3078989, 15394945]

約数ペア:

[(1, 15394945), (5, 3078989), (17, 905585), (85, 181117), (139, 110755), (695, 22151), (1303, 11815), (2363, 6515)]