22001225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 28873152

約数和(自身を除く): 6871927

約数列:

[1, 5, 23, 25, 83, 115, 415, 461, 575, 1909, 2075, 2305, 9545, 10603, 11525, 38263, 47725, 53015, 191315, 265075, 880049, 956575, 4400245, 22001225]

約数ペア:

[(1, 22001225), (5, 4400245), (23, 956575), (25, 880049), (83, 265075), (115, 191315), (415, 53015), (461, 47725), (575, 38263), (1909, 11525), (2075, 10603), (2305, 9545)]