71376795

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1481}}^1$

素因数の和:1522

約数の個数: 80

約数和(自身を含む): 154934208

約数和(自身を除く): 83557413

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 81, 85, 105, 119, 135, 153, 189, 255, 315, 357, 405, 459, 567, 595, 765, 945, 1071, 1377, 1481, 1785, 2295, 2835, 3213, 4443, 5355, 6885, 7405, 9639, 10367, 13329, 16065, 22215, 25177, 31101, 39987, 48195, 51835, 66645, 75531, 93303, 119961, 125885, 155505, 176239, 199935, 226593, 279909, 377655, 466515, 528717, 599805, 679779, 839727, 881195, 1132965, 1399545, 1586151, 2039337, 2643585, 3398895, 4198635, 4758453, 7930755, 10196685, 14275359, 23792265, 71376795]

約数ペア:

[(1, 71376795), (3, 23792265), (5, 14275359), (7, 10196685), (9, 7930755), (15, 4758453), (17, 4198635), (21, 3398895), (27, 2643585), (35, 2039337), (45, 1586151), (51, 1399545), (63, 1132965), (81, 881195), (85, 839727), (105, 679779), (119, 599805), (135, 528717), (153, 466515), (189, 377655), (255, 279909), (315, 226593), (357, 199935), (405, 176239), (459, 155505), (567, 125885), (595, 119961), (765, 93303), (945, 75531), (1071, 66645), (1377, 51835), (1481, 48195), (1785, 39987), (2295, 31101), (2835, 25177), (3213, 22215), (4443, 16065), (5355, 13329), (6885, 10367), (7405, 9639)]