5381655

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 9469440

約数和(自身を除く): 4087785

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 821, 1311, 2185, 2463, 4105, 6555, 12315, 15599, 18883, 46797, 56649, 77995, 94415, 233985, 283245, 358777, 1076331, 1793885, 5381655]

約数ペア:

[(1, 5381655), (3, 1793885), (5, 1076331), (15, 358777), (19, 283245), (23, 233985), (57, 94415), (69, 77995), (95, 56649), (115, 46797), (285, 18883), (345, 15599), (437, 12315), (821, 6555), (1311, 4105), (2185, 2463)]