2753185785

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11597}}^1$

素因数の和:11655

約数の個数: 96

約数和(自身を含む): 5711783040

約数和(自身を除く): 2958597255

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 49, 51, 57, 85, 95, 105, 119, 133, 147, 245, 255, 285, 323, 357, 399, 595, 665, 735, 833, 931, 969, 1615, 1785, 1995, 2261, 2499, 2793, 4165, 4655, 4845, 6783, 11305, 11597, 12495, 13965, 15827, 33915, 34791, 47481, 57985, 79135, 81179, 173955, 197149, 220343, 237405, 243537, 405895, 568253, 591447, 661029, 985745, 1101715, 1217685, 1380043, 1542401, 1704759, 2841265, 2957235, 3305145, 3745831, 4140129, 4627203, 6900215, 7712005, 8523795, 9660301, 10796807, 11237493, 18729155, 20700645, 23136015, 26220817, 28980903, 32390421, 48301505, 53984035, 56187465, 78662451, 131104085, 144904515, 161952105, 183545719, 393312255, 550637157, 917728595, 2753185785]

約数ペア:

[(1, 2753185785), (3, 917728595), (5, 550637157), (7, 393312255), (15, 183545719), (17, 161952105), (19, 144904515), (21, 131104085), (35, 78662451), (49, 56187465), (51, 53984035), (57, 48301505), (85, 32390421), (95, 28980903), (105, 26220817), (119, 23136015), (133, 20700645), (147, 18729155), (245, 11237493), (255, 10796807), (285, 9660301), (323, 8523795), (357, 7712005), (399, 6900215), (595, 4627203), (665, 4140129), (735, 3745831), (833, 3305145), (931, 2957235), (969, 2841265), (1615, 1704759), (1785, 1542401), (1995, 1380043), (2261, 1217685), (2499, 1101715), (2793, 985745), (4165, 661029), (4655, 591447), (4845, 568253), (6783, 405895), (11305, 243537), (11597, 237405), (12495, 220343), (13965, 197149), (15827, 173955), (33915, 81179), (34791, 79135), (47481, 57985)]