268810245

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20113}}^1$

素因数の和:20144

約数の個数: 48

約数和(自身を含む): 527147712

約数和(自身を除く): 258337467

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 891, 1215, 1485, 2673, 4455, 13365, 20113, 60339, 100565, 181017, 221243, 301695, 543051, 663729, 905085, 1106215, 1629153, 1991187, 2715255, 3318645, 4887459, 5973561, 8145765, 9955935, 17920683, 24437295, 29867805, 53762049, 89603415, 268810245]

約数ペア:

[(1, 268810245), (3, 89603415), (5, 53762049), (9, 29867805), (11, 24437295), (15, 17920683), (27, 9955935), (33, 8145765), (45, 5973561), (55, 4887459), (81, 3318645), (99, 2715255), (135, 1991187), (165, 1629153), (243, 1106215), (297, 905085), (405, 663729), (495, 543051), (891, 301695), (1215, 221243), (1485, 181017), (2673, 100565), (4455, 60339), (13365, 20113)]