13780965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^4$

素因数の和:87

約数の個数: 40

約数和(自身を含む): 25557408

約数和(自身を除く): 11776443

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 289, 561, 867, 935, 1445, 2805, 3179, 4335, 4913, 9537, 14739, 15895, 24565, 47685, 54043, 73695, 83521, 162129, 250563, 270215, 417605, 810645, 918731, 1252815, 2756193, 4593655, 13780965]

約数ペア:

[(1, 13780965), (3, 4593655), (5, 2756193), (11, 1252815), (15, 918731), (17, 810645), (33, 417605), (51, 270215), (55, 250563), (85, 162129), (165, 83521), (187, 73695), (255, 54043), (289, 47685), (561, 24565), (867, 15895), (935, 14739), (1445, 9537), (2805, 4913), (3179, 4335)]