49249915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68881}}^1$

素因数の和:68910

約数の個数: 16

約数和(自身を含む): 69433056

約数和(自身を除く): 20183141

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 68881, 344405, 757691, 895453, 3788455, 4477265, 9849983, 49249915]

約数ペア:

[(1, 49249915), (5, 9849983), (11, 4477265), (13, 3788455), (55, 895453), (65, 757691), (143, 344405), (715, 68881)]