85103445

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 169404480

約数和(自身を除く): 84301035

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 139, 147, 245, 255, 343, 357, 417, 595, 695, 735, 833, 973, 1029, 1715, 1785, 2085, 2363, 2401, 2499, 2919, 4165, 4865, 5145, 5831, 6811, 7089, 7203, 11815, 12005, 12495, 14595, 16541, 17493, 20433, 29155, 34055, 35445, 36015, 40817, 47677, 49623, 82705, 87465, 102165, 115787, 122451, 143031, 204085, 238385, 248115, 333739, 347361, 578935, 612255, 715155, 810509, 1001217, 1668695, 1736805, 2431527, 4052545, 5006085, 5673563, 12157635, 17020689, 28367815, 85103445]

約数ペア:

[(1, 85103445), (3, 28367815), (5, 17020689), (7, 12157635), (15, 5673563), (17, 5006085), (21, 4052545), (35, 2431527), (49, 1736805), (51, 1668695), (85, 1001217), (105, 810509), (119, 715155), (139, 612255), (147, 578935), (245, 347361), (255, 333739), (343, 248115), (357, 238385), (417, 204085), (595, 143031), (695, 122451), (735, 115787), (833, 102165), (973, 87465), (1029, 82705), (1715, 49623), (1785, 47677), (2085, 40817), (2363, 36015), (2401, 35445), (2499, 34055), (2919, 29155), (4165, 20433), (4865, 17493), (5145, 16541), (5831, 14595), (6811, 12495), (7089, 12005), (7203, 11815)]