37720035

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 69507360

約数和(自身を除く): 31787325

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 157, 171, 281, 285, 471, 785, 843, 855, 1405, 1413, 2355, 2529, 2983, 4215, 5339, 7065, 8949, 12645, 14915, 16017, 26695, 26847, 44117, 44745, 48051, 80085, 132351, 134235, 220585, 240255, 397053, 661755, 838223, 1985265, 2514669, 4191115, 7544007, 12573345, 37720035]

約数ペア:

[(1, 37720035), (3, 12573345), (5, 7544007), (9, 4191115), (15, 2514669), (19, 1985265), (45, 838223), (57, 661755), (95, 397053), (157, 240255), (171, 220585), (281, 134235), (285, 132351), (471, 80085), (785, 48051), (843, 44745), (855, 44117), (1405, 26847), (1413, 26695), (2355, 16017), (2529, 14915), (2983, 12645), (4215, 8949), (5339, 7065)]