26121315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 48522240

約数和(自身を除く): 22400925

約数列:

[1, 3, 5, 11, 15, 29, 33, 53, 55, 87, 103, 145, 159, 165, 265, 309, 319, 435, 515, 583, 795, 957, 1133, 1537, 1545, 1595, 1749, 2915, 2987, 3399, 4611, 4785, 5459, 5665, 7685, 8745, 8961, 14935, 16377, 16907, 16995, 23055, 27295, 32857, 44805, 50721, 60049, 81885, 84535, 98571, 158311, 164285, 180147, 253605, 300245, 474933, 492855, 791555, 900735, 1741421, 2374665, 5224263, 8707105, 26121315]

約数ペア:

[(1, 26121315), (3, 8707105), (5, 5224263), (11, 2374665), (15, 1741421), (29, 900735), (33, 791555), (53, 492855), (55, 474933), (87, 300245), (103, 253605), (145, 180147), (159, 164285), (165, 158311), (265, 98571), (309, 84535), (319, 81885), (435, 60049), (515, 50721), (583, 44805), (795, 32857), (957, 27295), (1133, 23055), (1537, 16995), (1545, 16907), (1595, 16377), (1749, 14935), (2915, 8961), (2987, 8745), (3399, 7685), (4611, 5665), (4785, 5459)]