13408155

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1031}}^1$

素因数の和:1076

約数の個数: 36

約数和(自身を含む): 24712272

約数和(自身を除く): 11304117

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1031, 1445, 2601, 3093, 4335, 5155, 9279, 13005, 15465, 17527, 46395, 52581, 87635, 157743, 262905, 297959, 788715, 893877, 1489795, 2681631, 4469385, 13408155]

約数ペア:

[(1, 13408155), (3, 4469385), (5, 2681631), (9, 1489795), (15, 893877), (17, 788715), (45, 297959), (51, 262905), (85, 157743), (153, 87635), (255, 52581), (289, 46395), (765, 17527), (867, 15465), (1031, 13005), (1445, 9279), (2601, 5155), (3093, 4335)]