12886055

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 19267584

約数和(自身を除く): 6381529

約数列:

[1, 5, 7, 13, 35, 65, 91, 127, 223, 455, 635, 889, 1115, 1561, 1651, 2899, 4445, 7805, 8255, 11557, 14495, 20293, 28321, 57785, 101465, 141605, 198247, 368173, 991235, 1840865, 2577211, 12886055]

約数ペア:

[(1, 12886055), (5, 2577211), (7, 1840865), (13, 991235), (35, 368173), (65, 198247), (91, 141605), (127, 101465), (223, 57785), (455, 28321), (635, 20293), (889, 14495), (1115, 11557), (1561, 8255), (1651, 7805), (2899, 4445)]