159793605

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 285680304

約数和(自身を除く): 125886699

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 257, 337, 369, 615, 771, 1011, 1285, 1685, 1845, 2313, 3033, 3855, 5055, 10537, 11565, 13817, 15165, 31611, 41451, 52685, 69085, 86609, 94833, 124353, 158055, 207255, 259827, 433045, 474165, 621765, 779481, 1299135, 3550969, 3897405, 10652907, 17754845, 31958721, 53264535, 159793605]

約数ペア:

[(1, 159793605), (3, 53264535), (5, 31958721), (9, 17754845), (15, 10652907), (41, 3897405), (45, 3550969), (123, 1299135), (205, 779481), (257, 621765), (337, 474165), (369, 433045), (615, 259827), (771, 207255), (1011, 158055), (1285, 124353), (1685, 94833), (1845, 86609), (2313, 69085), (3033, 52685), (3855, 41451), (5055, 31611), (10537, 15165), (11565, 13817)]