89508715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{1123}}^1$

素因数の和:1986

約数の個数: 16

約数和(自身を含む): 113299200

約数和(自身を除く): 23790485

約数列:

[1, 5, 19, 95, 839, 1123, 4195, 5615, 15941, 21337, 79705, 106685, 942197, 4710985, 17901743, 89508715]

約数ペア:

[(1, 89508715), (5, 17901743), (19, 4710985), (95, 942197), (839, 106685), (1123, 79705), (4195, 21337), (5615, 15941)]