128545755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2281}}^1$

素因数の和:2336

約数の個数: 48

約数和(自身を含む): 235392864

約数和(自身を除く): 106847109

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 289, 663, 867, 1105, 1445, 2281, 3315, 3757, 4335, 6843, 11271, 11405, 18785, 29653, 34215, 38777, 56355, 88959, 116331, 148265, 193885, 444795, 504101, 581655, 659209, 1512303, 1977627, 2520505, 3296045, 7561515, 8569717, 9888135, 25709151, 42848585, 128545755]

約数ペア:

[(1, 128545755), (3, 42848585), (5, 25709151), (13, 9888135), (15, 8569717), (17, 7561515), (39, 3296045), (51, 2520505), (65, 1977627), (85, 1512303), (195, 659209), (221, 581655), (255, 504101), (289, 444795), (663, 193885), (867, 148265), (1105, 116331), (1445, 88959), (2281, 56355), (3315, 38777), (3757, 34215), (4335, 29653), (6843, 18785), (11271, 11405)]