27111385

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 39859200

約数和(自身を除く): 12747815

約数列:

[1, 5, 7, 19, 35, 59, 95, 133, 295, 413, 665, 691, 1121, 2065, 3455, 4837, 5605, 7847, 13129, 24185, 39235, 40769, 65645, 91903, 203845, 285383, 459515, 774611, 1426915, 3873055, 5422277, 27111385]

約数ペア:

[(1, 27111385), (5, 5422277), (7, 3873055), (19, 1426915), (35, 774611), (59, 459515), (95, 285383), (133, 203845), (295, 91903), (413, 65645), (665, 40769), (691, 39235), (1121, 24185), (2065, 13129), (3455, 7847), (4837, 5605)]