229069295

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2089}}^1$

素因数の和:2355

約数の個数: 32

約数和(自身を含む): 339884160

約数和(自身を除く): 110814865

約数列:

[1, 5, 7, 13, 35, 65, 91, 241, 455, 1205, 1687, 2089, 3133, 8435, 10445, 14623, 15665, 21931, 27157, 73115, 109655, 135785, 190099, 503449, 950495, 2517245, 3524143, 6544837, 17620715, 32724185, 45813859, 229069295]

約数ペア:

[(1, 229069295), (5, 45813859), (7, 32724185), (13, 17620715), (35, 6544837), (65, 3524143), (91, 2517245), (241, 950495), (455, 503449), (1205, 190099), (1687, 135785), (2089, 109655), (3133, 73115), (8435, 27157), (10445, 21931), (14623, 15665)]