73721605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^2$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 95832072

約数和(自身を除く): 22110467

約数列:

[1, 5, 17, 73, 85, 109, 365, 545, 1241, 1853, 6205, 7957, 9265, 11881, 39785, 59405, 135269, 201977, 676345, 867313, 1009885, 4336565, 14744321, 73721605]

約数ペア:

[(1, 73721605), (5, 14744321), (17, 4336565), (73, 1009885), (85, 867313), (109, 676345), (365, 201977), (545, 135269), (1241, 59405), (1853, 39785), (6205, 11881), (7957, 9265)]