27314495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 39372480

約数和(自身を除く): 12057985

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1105, 1235, 1301, 1615, 4199, 6505, 16913, 20995, 22117, 24719, 84565, 110585, 123595, 287521, 321347, 420223, 1437605, 1606735, 2101115, 5462899, 27314495]

約数ペア:

[(1, 27314495), (5, 5462899), (13, 2101115), (17, 1606735), (19, 1437605), (65, 420223), (85, 321347), (95, 287521), (221, 123595), (247, 110585), (323, 84565), (1105, 24719), (1235, 22117), (1301, 20995), (1615, 16913), (4199, 6505)]