85517803

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 110246400

約数和(自身を除く): 24728597

約数列:

[1, 7, 17, 19, 109, 119, 133, 323, 347, 763, 1853, 2071, 2261, 2429, 5899, 6593, 12971, 14497, 35207, 37823, 41293, 46151, 112081, 246449, 264761, 642991, 718637, 784567, 4500937, 5030459, 12216829, 85517803]

約数ペア:

[(1, 85517803), (7, 12216829), (17, 5030459), (19, 4500937), (109, 784567), (119, 718637), (133, 642991), (323, 264761), (347, 246449), (763, 112081), (1853, 46151), (2071, 41293), (2261, 37823), (2429, 35207), (5899, 14497), (6593, 12971)]