13973235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1481}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 24328512

約数和(自身を除く): 10355277

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1481, 1887, 3145, 4443, 7405, 9435, 22215, 25177, 54797, 75531, 125885, 164391, 273985, 377655, 821955, 931549, 2794647, 4657745, 13973235]

約数ペア:

[(1, 13973235), (3, 4657745), (5, 2794647), (15, 931549), (17, 821955), (37, 377655), (51, 273985), (85, 164391), (111, 125885), (185, 75531), (255, 54797), (555, 25177), (629, 22215), (1481, 9435), (1887, 7405), (3145, 4443)]