16520075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4621}}^1$

素因数の和:4655

約数の個数: 24

約数和(自身を含む): 24071376

約数和(自身を除く): 7551301

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 4621, 23105, 50831, 60073, 115525, 254155, 300365, 660803, 1270775, 1501825, 3304015, 16520075]

約数ペア:

[(1, 16520075), (5, 3304015), (11, 1501825), (13, 1270775), (25, 660803), (55, 300365), (65, 254155), (143, 115525), (275, 60073), (325, 50831), (715, 23105), (3575, 4621)]