2739825

素因数分解:

$3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:77

約数の個数: 72

約数和(自身を含む): 5687136

約数和(自身を除く): 2947311

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 41, 45, 55, 75, 81, 99, 123, 135, 165, 205, 225, 243, 275, 297, 369, 405, 451, 495, 615, 675, 825, 891, 1025, 1107, 1215, 1353, 1485, 1845, 2025, 2255, 2475, 2673, 3075, 3321, 4059, 4455, 5535, 6075, 6765, 7425, 9225, 9963, 11275, 12177, 13365, 16605, 20295, 22275, 27675, 33825, 36531, 49815, 60885, 66825, 83025, 101475, 109593, 182655, 249075, 304425, 547965, 913275, 2739825]

約数ペア:

[(1, 2739825), (3, 913275), (5, 547965), (9, 304425), (11, 249075), (15, 182655), (25, 109593), (27, 101475), (33, 83025), (41, 66825), (45, 60885), (55, 49815), (75, 36531), (81, 33825), (99, 27675), (123, 22275), (135, 20295), (165, 16605), (205, 13365), (225, 12177), (243, 11275), (275, 9963), (297, 9225), (369, 7425), (405, 6765), (451, 6075), (495, 5535), (615, 4455), (675, 4059), (825, 3321), (891, 3075), (1025, 2673), (1107, 2475), (1215, 2255), (1353, 2025), (1485, 1845)]