28184695

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3853}}^1$

素因数の和:3895

約数の個数: 32

約数和(自身を含む): 44398080

約数和(自身を除く): 16213385

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 3853, 7315, 19265, 26971, 42383, 73207, 134855, 211915, 296681, 366035, 512449, 805277, 1483405, 2562245, 4026385, 5636939, 28184695]

約数ペア:

[(1, 28184695), (5, 5636939), (7, 4026385), (11, 2562245), (19, 1483405), (35, 805277), (55, 512449), (77, 366035), (95, 296681), (133, 211915), (209, 134855), (385, 73207), (665, 42383), (1045, 26971), (1463, 19265), (3853, 7315)]