20150316645

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1\times {\mathrm{1559}}^1$

素因数の和:2330

約数の個数: 64

約数和(自身を含む): 34199193600

約数和(自身を除く): 14048876955

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 691, 1247, 1559, 2073, 3455, 3741, 4677, 6235, 7795, 10365, 18705, 20039, 23385, 29713, 45211, 60117, 67037, 89139, 100195, 135633, 148565, 201111, 226055, 300585, 335185, 445695, 678165, 861677, 1005555, 1077269, 1944073, 2585031, 3231807, 4308385, 5386345, 5832219, 9720365, 12925155, 16159035, 29161095, 31240801, 46322567, 93722403, 138967701, 156204005, 231612835, 468612015, 694838505, 1343354443, 4030063329, 6716772215, 20150316645]

約数ペア:

[(1, 20150316645), (3, 6716772215), (5, 4030063329), (15, 1343354443), (29, 694838505), (43, 468612015), (87, 231612835), (129, 156204005), (145, 138967701), (215, 93722403), (435, 46322567), (645, 31240801), (691, 29161095), (1247, 16159035), (1559, 12925155), (2073, 9720365), (3455, 5832219), (3741, 5386345), (4677, 4308385), (6235, 3231807), (7795, 2585031), (10365, 1944073), (18705, 1077269), (20039, 1005555), (23385, 861677), (29713, 678165), (45211, 445695), (60117, 335185), (67037, 300585), (89139, 226055), (100195, 201111), (135633, 148565)]