9968770025

素因数分解:

$5^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 12761933184

約数和(自身を除く): 2793163159

約数列:

[1, 5, 25, 97, 103, 107, 373, 485, 515, 535, 1865, 2425, 2575, 2675, 9325, 9991, 10379, 11021, 36181, 38419, 39911, 49955, 51895, 55105, 180905, 192095, 199555, 249775, 259475, 275525, 904525, 960475, 997775, 1069037, 3726643, 3871367, 4110833, 5345185, 18633215, 19356835, 20554165, 26725925, 93166075, 96784175, 102770825, 398750801, 1993754005, 9968770025]

約数ペア:

[(1, 9968770025), (5, 1993754005), (25, 398750801), (97, 102770825), (103, 96784175), (107, 93166075), (373, 26725925), (485, 20554165), (515, 19356835), (535, 18633215), (1865, 5345185), (2425, 4110833), (2575, 3871367), (2675, 3726643), (9325, 1069037), (9991, 997775), (10379, 960475), (11021, 904525), (36181, 275525), (38419, 259475), (39911, 249775), (49955, 199555), (51895, 192095), (55105, 180905)]