142724505

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 294174720

約数和(自身を除く): 151450215

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 127, 139, 147, 165, 231, 245, 381, 385, 417, 539, 635, 695, 735, 889, 973, 1155, 1397, 1529, 1617, 1905, 2085, 2667, 2695, 2919, 4191, 4445, 4587, 4865, 6223, 6811, 6985, 7645, 8085, 9779, 10703, 13335, 14595, 17653, 18669, 20433, 20955, 22935, 29337, 31115, 32109, 34055, 48895, 52959, 53515, 68453, 74921, 88265, 93345, 102165, 123571, 146685, 160545, 194183, 205359, 224763, 264795, 342265, 370713, 374605, 582549, 617855, 864997, 970915, 1026795, 1123815, 1359281, 1853565, 2594991, 2912745, 4077843, 4324985, 6796405, 9514967, 12974955, 20389215, 28544901, 47574835, 142724505]

約数ペア:

[(1, 142724505), (3, 47574835), (5, 28544901), (7, 20389215), (11, 12974955), (15, 9514967), (21, 6796405), (33, 4324985), (35, 4077843), (49, 2912745), (55, 2594991), (77, 1853565), (105, 1359281), (127, 1123815), (139, 1026795), (147, 970915), (165, 864997), (231, 617855), (245, 582549), (381, 374605), (385, 370713), (417, 342265), (539, 264795), (635, 224763), (695, 205359), (735, 194183), (889, 160545), (973, 146685), (1155, 123571), (1397, 102165), (1529, 93345), (1617, 88265), (1905, 74921), (2085, 68453), (2667, 53515), (2695, 52959), (2919, 48895), (4191, 34055), (4445, 32109), (4587, 31115), (4865, 29337), (6223, 22935), (6811, 20955), (6985, 20433), (7645, 18669), (8085, 17653), (9779, 14595), (10703, 13335)]