169909815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{2477}}^1$

素因数の和:2771

約数の個数: 32

約数和(自身を含む): 289033920

約数和(自身を除く): 119124105

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 269, 807, 1345, 2477, 4035, 4573, 7431, 12385, 13719, 22865, 37155, 42109, 68595, 126327, 210545, 631635, 666313, 1998939, 3331565, 9994695, 11327321, 33981963, 56636605, 169909815]

約数ペア:

[(1, 169909815), (3, 56636605), (5, 33981963), (15, 11327321), (17, 9994695), (51, 3331565), (85, 1998939), (255, 666313), (269, 631635), (807, 210545), (1345, 126327), (2477, 68595), (4035, 42109), (4573, 37155), (7431, 22865), (12385, 13719)]