53783015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 82736640

約数和(自身を除く): 28953625

約数列:

[1, 5, 11, 13, 19, 37, 55, 65, 95, 107, 143, 185, 209, 247, 407, 481, 535, 703, 715, 1045, 1177, 1235, 1391, 2033, 2035, 2405, 2717, 3515, 3959, 5291, 5885, 6955, 7733, 9139, 10165, 13585, 15301, 19795, 22363, 26429, 26455, 38665, 43549, 45695, 51467, 75221, 76505, 100529, 111815, 132145, 217745, 257335, 290719, 376105, 502645, 566137, 827431, 977873, 1453595, 2830685, 4137155, 4889365, 10756603, 53783015]

約数ペア:

[(1, 53783015), (5, 10756603), (11, 4889365), (13, 4137155), (19, 2830685), (37, 1453595), (55, 977873), (65, 827431), (95, 566137), (107, 502645), (143, 376105), (185, 290719), (209, 257335), (247, 217745), (407, 132145), (481, 111815), (535, 100529), (703, 76505), (715, 75221), (1045, 51467), (1177, 45695), (1235, 43549), (1391, 38665), (2033, 26455), (2035, 26429), (2405, 22363), (2717, 19795), (3515, 15301), (3959, 13585), (5291, 10165), (5885, 9139), (6955, 7733)]