1232205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 2177280

約数和(自身を除く): 945075

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 89, 195, 213, 267, 355, 445, 923, 1065, 1157, 1335, 2769, 3471, 4615, 5785, 6319, 13845, 17355, 18957, 31595, 82147, 94785, 246441, 410735, 1232205]

約数ペア:

[(1, 1232205), (3, 410735), (5, 246441), (13, 94785), (15, 82147), (39, 31595), (65, 18957), (71, 17355), (89, 13845), (195, 6319), (213, 5785), (267, 4615), (355, 3471), (445, 2769), (923, 1335), (1065, 1157)]