201849775

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1093}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 256389840

約数和(自身を除く): 54540065

約数列:

[1, 5, 25, 83, 89, 415, 445, 1093, 2075, 2225, 5465, 7387, 27325, 36935, 90719, 97277, 184675, 453595, 486385, 2267975, 2431925, 8073991, 40369955, 201849775]

約数ペア:

[(1, 201849775), (5, 40369955), (25, 8073991), (83, 2431925), (89, 2267975), (415, 486385), (445, 453595), (1093, 184675), (2075, 97277), (2225, 90719), (5465, 36935), (7387, 27325)]