123649495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1\times {\mathrm{1297}}^1$

素因数の和:2154

約数の個数: 16

約数和(自身を含む): 155136960

約数和(自身を除く): 31487465

約数列:

[1, 5, 23, 115, 829, 1297, 4145, 6485, 19067, 29831, 95335, 149155, 1075213, 5376065, 24729899, 123649495]

約数ペア:

[(1, 123649495), (5, 24729899), (23, 5376065), (115, 1075213), (829, 149155), (1297, 95335), (4145, 29831), (6485, 19067)]