260053775

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{4787}}^1$

素因数の和:4891

約数の個数: 24

約数和(自身を含む): 336634704

約数和(自身を除く): 76580929

約数列:

[1, 5, 25, 41, 53, 205, 265, 1025, 1325, 2173, 4787, 10865, 23935, 54325, 119675, 196267, 253711, 981335, 1268555, 4906675, 6342775, 10402151, 52010755, 260053775]

約数ペア:

[(1, 260053775), (5, 52010755), (25, 10402151), (41, 6342775), (53, 4906675), (205, 1268555), (265, 981335), (1025, 253711), (1325, 196267), (2173, 119675), (4787, 54325), (10865, 23935)]