8219475

素因数分解:

$3^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:80

約数の個数: 84

約数和(自身を含む): 17077032

約数和(自身を除く): 8857557

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, 729, 825, 891, 1025, 1107, 1215, 1353, 1485, 1845, 2025, 2255, 2475, 2673, 3075, 3321, 3645, 4059, 4455, 5535, 6075, 6765, 7425, 8019, 9225, 9963, 11275, 12177, 13365, 16605, 18225, 20295, 22275, 27675, 29889, 33825, 36531, 40095, 49815, 60885, 66825, 83025, 101475, 109593, 149445, 182655, 200475, 249075, 304425, 328779, 547965, 747225, 913275, 1643895, 2739825, 8219475]

約数ペア:

[(1, 8219475), (3, 2739825), (5, 1643895), (9, 913275), (11, 747225), (15, 547965), (25, 328779), (27, 304425), (33, 249075), (41, 200475), (45, 182655), (55, 149445), (75, 109593), (81, 101475), (99, 83025), (123, 66825), (135, 60885), (165, 49815), (205, 40095), (225, 36531), (243, 33825), (275, 29889), (297, 27675), (369, 22275), (405, 20295), (451, 18225), (495, 16605), (615, 13365), (675, 12177), (729, 11275), (825, 9963), (891, 9225), (1025, 8019), (1107, 7425), (1215, 6765), (1353, 6075), (1485, 5535), (1845, 4455), (2025, 4059), (2255, 3645), (2475, 3321), (2673, 3075)]