68786555

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 89890560

約数和(自身を除く): 21104005

約数列:

[1, 5, 19, 67, 95, 101, 107, 335, 505, 535, 1273, 1919, 2033, 6365, 6767, 7169, 9595, 10165, 10807, 33835, 35845, 54035, 128573, 136211, 205333, 642865, 681055, 724069, 1026665, 3620345, 13757311, 68786555]

約数ペア:

[(1, 68786555), (5, 13757311), (19, 3620345), (67, 1026665), (95, 724069), (101, 681055), (107, 642865), (335, 205333), (505, 136211), (535, 128573), (1273, 54035), (1919, 35845), (2033, 33835), (6365, 10807), (6767, 10165), (7169, 9595)]