39106655

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 59535360

約数和(自身を除く): 20428705

約数列:

[1, 5, 7, 19, 31, 35, 49, 95, 133, 155, 217, 245, 271, 589, 665, 931, 1085, 1355, 1519, 1897, 2945, 4123, 4655, 5149, 7595, 8401, 9485, 13279, 20615, 25745, 28861, 36043, 42005, 58807, 66395, 144305, 159619, 180215, 252301, 294035, 411649, 798095, 1117333, 1261505, 2058245, 5586665, 7821331, 39106655]

約数ペア:

[(1, 39106655), (5, 7821331), (7, 5586665), (19, 2058245), (31, 1261505), (35, 1117333), (49, 798095), (95, 411649), (133, 294035), (155, 252301), (217, 180215), (245, 159619), (271, 144305), (589, 66395), (665, 58807), (931, 42005), (1085, 36043), (1355, 28861), (1519, 25745), (1897, 20615), (2945, 13279), (4123, 9485), (4655, 8401), (5149, 7595)]