26722156985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{65309}}^1$

素因数の和:65465

約数の個数: 32

約数和(自身を含む): 34797168000

約数和(自身を除く): 8075011015

約数列:

[1, 5, 19, 59, 73, 95, 295, 365, 1121, 1387, 4307, 5605, 6935, 21535, 65309, 81833, 326545, 409165, 1240871, 3853231, 4767557, 6204355, 19266155, 23837785, 73211389, 90583583, 281285863, 366056945, 452917915, 1406429315, 5344431397, 26722156985]

約数ペア:

[(1, 26722156985), (5, 5344431397), (19, 1406429315), (59, 452917915), (73, 366056945), (95, 281285863), (295, 90583583), (365, 73211389), (1121, 23837785), (1387, 19266155), (4307, 6204355), (5605, 4767557), (6935, 3853231), (21535, 1240871), (65309, 409165), (81833, 326545)]