3251091305

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1979}}^1$

素因数の和:2270

約数の個数: 64

約数和(自身を含む): 5173217280

約数和(自身を除く): 1922125975

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 251, 385, 595, 935, 1255, 1309, 1757, 1979, 2761, 4267, 6545, 8785, 9895, 13805, 13853, 19327, 21335, 21769, 29869, 33643, 46937, 69265, 96635, 108845, 149345, 152383, 168215, 234685, 235501, 328559, 370073, 496729, 761915, 1177505, 1642795, 1850365, 2483645, 2590511, 3477103, 5464019, 8444393, 12952555, 17385515, 27320095, 38248133, 42221965, 59110751, 92888323, 191240665, 295553755, 464441615, 650218261, 3251091305]

約数ペア:

[(1, 3251091305), (5, 650218261), (7, 464441615), (11, 295553755), (17, 191240665), (35, 92888323), (55, 59110751), (77, 42221965), (85, 38248133), (119, 27320095), (187, 17385515), (251, 12952555), (385, 8444393), (595, 5464019), (935, 3477103), (1255, 2590511), (1309, 2483645), (1757, 1850365), (1979, 1642795), (2761, 1177505), (4267, 761915), (6545, 496729), (8785, 370073), (9895, 328559), (13805, 235501), (13853, 234685), (19327, 168215), (21335, 152383), (21769, 149345), (29869, 108845), (33643, 96635), (46937, 69265)]