38658165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 77070336

約数和(自身を除く): 38412171

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 127, 195, 223, 273, 381, 455, 635, 669, 889, 1115, 1365, 1561, 1651, 1905, 2667, 2899, 3345, 4445, 4683, 4953, 7805, 8255, 8697, 11557, 13335, 14495, 20293, 23415, 24765, 28321, 34671, 43485, 57785, 60879, 84963, 101465, 141605, 173355, 198247, 304395, 368173, 424815, 594741, 991235, 1104519, 1840865, 2577211, 2973705, 5522595, 7731633, 12886055, 38658165]

約数ペア:

[(1, 38658165), (3, 12886055), (5, 7731633), (7, 5522595), (13, 2973705), (15, 2577211), (21, 1840865), (35, 1104519), (39, 991235), (65, 594741), (91, 424815), (105, 368173), (127, 304395), (195, 198247), (223, 173355), (273, 141605), (381, 101465), (455, 84963), (635, 60879), (669, 57785), (889, 43485), (1115, 34671), (1365, 28321), (1561, 24765), (1651, 23415), (1905, 20293), (2667, 14495), (2899, 13335), (3345, 11557), (4445, 8697), (4683, 8255), (4953, 7805)]