1649444805

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{12911}}^1$

素因数の和:13106

約数の個数: 48

約数和(自身を含む): 3045579264

約数和(自身を除く): 1396134459

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 167, 255, 501, 765, 835, 1503, 2505, 2839, 7515, 8517, 12911, 14195, 25551, 38733, 42585, 64555, 116199, 127755, 193665, 219487, 580995, 658461, 1097435, 1975383, 2156137, 3292305, 6468411, 9876915, 10780685, 19405233, 32342055, 36654329, 97026165, 109962987, 183271645, 329888961, 549814935, 1649444805]

約数ペア:

[(1, 1649444805), (3, 549814935), (5, 329888961), (9, 183271645), (15, 109962987), (17, 97026165), (45, 36654329), (51, 32342055), (85, 19405233), (153, 10780685), (167, 9876915), (255, 6468411), (501, 3292305), (765, 2156137), (835, 1975383), (1503, 1097435), (2505, 658461), (2839, 580995), (7515, 219487), (8517, 193665), (12911, 127755), (14195, 116199), (25551, 64555), (38733, 42585)]