165965305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1277}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 231880320

約数和(自身を除く): 65915015

約数列:

[1, 5, 11, 17, 55, 85, 139, 187, 695, 935, 1277, 1529, 2363, 6385, 7645, 11815, 14047, 21709, 25993, 70235, 108545, 129965, 177503, 238799, 887515, 1193995, 1952533, 3017551, 9762665, 15087755, 33193061, 165965305]

約数ペア:

[(1, 165965305), (5, 33193061), (11, 15087755), (17, 9762665), (55, 3017551), (85, 1952533), (139, 1193995), (187, 887515), (695, 238799), (935, 177503), (1277, 129965), (1529, 108545), (2363, 70235), (6385, 25993), (7645, 21709), (11815, 14047)]