550888135

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{72533}}^1$

素因数の和:72583

約数の個数: 24

約数和(自身を含む): 793812096

約数和(自身を除く): 242923961

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 1085, 1519, 7595, 72533, 362665, 507731, 2248523, 2538655, 3554117, 11242615, 15739661, 17770585, 78698305, 110177627, 550888135]

約数ペア:

[(1, 550888135), (5, 110177627), (7, 78698305), (31, 17770585), (35, 15739661), (49, 11242615), (155, 3554117), (217, 2538655), (245, 2248523), (1085, 507731), (1519, 362665), (7595, 72533)]