69172065

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4759}}^1$

素因数の和:4806

約数の個数: 48

約数和(自身を含む): 133660800

約数和(自身を除く): 64488735

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 4759, 4845, 14277, 14535, 23795, 42831, 71385, 80903, 90421, 214155, 242709, 271263, 404515, 452105, 728127, 813789, 1213545, 1356315, 1537157, 3640635, 4068945, 4611471, 7685785, 13834413, 23057355, 69172065]

約数ペア:

[(1, 69172065), (3, 23057355), (5, 13834413), (9, 7685785), (15, 4611471), (17, 4068945), (19, 3640635), (45, 1537157), (51, 1356315), (57, 1213545), (85, 813789), (95, 728127), (153, 452105), (171, 404515), (255, 271263), (285, 242709), (323, 214155), (765, 90421), (855, 80903), (969, 71385), (1615, 42831), (2907, 23795), (4759, 14535), (4845, 14277)]