13151115

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17191}}^1$

素因数の和:17219

約数の個数: 24

約数和(自身を含む): 24137568

約数和(自身を除く): 10986453

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 17191, 51573, 85955, 154719, 257865, 292247, 773595, 876741, 1461235, 2630223, 4383705, 13151115]

約数ペア:

[(1, 13151115), (3, 4383705), (5, 2630223), (9, 1461235), (15, 876741), (17, 773595), (45, 292247), (51, 257865), (85, 154719), (153, 85955), (255, 51573), (765, 17191)]