156230445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{78311}}^1$

素因数の和:78345

約数の個数: 32

約数和(自身を含む): 300718080

約数和(自身を除く): 144487635

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 78311, 234933, 391555, 548177, 1174665, 1487909, 1644531, 2740885, 4463727, 7439545, 8222655, 10415363, 22318635, 31246089, 52076815, 156230445]

約数ペア:

[(1, 156230445), (3, 52076815), (5, 31246089), (7, 22318635), (15, 10415363), (19, 8222655), (21, 7439545), (35, 4463727), (57, 2740885), (95, 1644531), (105, 1487909), (133, 1174665), (285, 548177), (399, 391555), (665, 234933), (1995, 78311)]