2016605175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{389}}^1\times {\mathrm{409}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 3628450800

約数和(自身を除く): 1611845625

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 389, 409, 507, 845, 975, 1167, 1227, 1945, 2045, 2535, 4225, 5057, 5317, 5835, 6135, 9725, 10225, 12675, 15171, 15951, 25285, 26585, 29175, 30675, 65741, 69121, 75855, 79755, 126425, 132925, 159101, 197223, 207363, 328705, 345605, 379275, 398775, 477303, 795505, 986115, 1036815, 1643525, 1728025, 2068313, 2386515, 3977525, 4930575, 5184075, 6204939, 10341565, 11932575, 26888069, 31024695, 51707825, 80664207, 134440345, 155123475, 403321035, 672201725, 2016605175]

約数ペア:

[(1, 2016605175), (3, 672201725), (5, 403321035), (13, 155123475), (15, 134440345), (25, 80664207), (39, 51707825), (65, 31024695), (75, 26888069), (169, 11932575), (195, 10341565), (325, 6204939), (389, 5184075), (409, 4930575), (507, 3977525), (845, 2386515), (975, 2068313), (1167, 1728025), (1227, 1643525), (1945, 1036815), (2045, 986115), (2535, 795505), (4225, 477303), (5057, 398775), (5317, 379275), (5835, 345605), (6135, 328705), (9725, 207363), (10225, 197223), (12675, 159101), (15171, 132925), (15951, 126425), (25285, 79755), (26585, 75855), (29175, 69121), (30675, 65741)]