2085996975

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 3706429440

約数和(自身を除く): 1620432465

約数列:

[1, 3, 5, 15, 25, 31, 41, 75, 79, 93, 123, 155, 205, 237, 277, 395, 465, 615, 775, 831, 1025, 1185, 1271, 1385, 1975, 2325, 2449, 3075, 3239, 3813, 4155, 5925, 6355, 6925, 7347, 8587, 9717, 11357, 12245, 16195, 19065, 20775, 21883, 25761, 31775, 34071, 36735, 42935, 48585, 56785, 61225, 65649, 80975, 95325, 100409, 109415, 128805, 170355, 183675, 214675, 242925, 283925, 301227, 328245, 352067, 502045, 547075, 644025, 678373, 851775, 897203, 1056201, 1506135, 1641225, 1760335, 2035119, 2510225, 2691609, 3391865, 4486015, 5281005, 7530675, 8801675, 10175595, 13458045, 16959325, 22430075, 26405025, 27813293, 50877975, 67290225, 83439879, 139066465, 417199395, 695332325, 2085996975]

約数ペア:

[(1, 2085996975), (3, 695332325), (5, 417199395), (15, 139066465), (25, 83439879), (31, 67290225), (41, 50877975), (75, 27813293), (79, 26405025), (93, 22430075), (123, 16959325), (155, 13458045), (205, 10175595), (237, 8801675), (277, 7530675), (395, 5281005), (465, 4486015), (615, 3391865), (775, 2691609), (831, 2510225), (1025, 2035119), (1185, 1760335), (1271, 1641225), (1385, 1506135), (1975, 1056201), (2325, 897203), (2449, 851775), (3075, 678373), (3239, 644025), (3813, 547075), (4155, 502045), (5925, 352067), (6355, 328245), (6925, 301227), (7347, 283925), (8587, 242925), (9717, 214675), (11357, 183675), (12245, 170355), (16195, 128805), (19065, 109415), (20775, 100409), (21883, 95325), (25761, 80975), (31775, 65649), (34071, 61225), (36735, 56785), (42935, 48585)]