55113745

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 71970624

約数和(自身を除く): 16856879

約数列:

[1, 5, 17, 43, 85, 215, 289, 731, 887, 1445, 3655, 4435, 12427, 15079, 38141, 62135, 75395, 190705, 256343, 648397, 1281715, 3241985, 11022749, 55113745]

約数ペア:

[(1, 55113745), (5, 11022749), (17, 3241985), (43, 1281715), (85, 648397), (215, 256343), (289, 190705), (731, 75395), (887, 62135), (1445, 38141), (3655, 15079), (4435, 12427)]