1323004865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3559}}^1$

素因数の和:3646

約数の個数: 64

約数和(自身を含む): 2105241600

約数和(自身を除く): 782236735

約数列:

[1, 5, 7, 13, 19, 35, 43, 65, 91, 95, 133, 215, 247, 301, 455, 559, 665, 817, 1235, 1505, 1729, 2795, 3559, 3913, 4085, 5719, 8645, 10621, 17795, 19565, 24913, 28595, 46267, 53105, 67621, 74347, 124565, 153037, 231335, 323869, 338105, 371735, 473347, 765185, 879073, 1071259, 1619345, 1989481, 2366735, 2907703, 4395365, 5356295, 6153511, 9947405, 13926367, 14538515, 20353921, 30767555, 37800139, 69631835, 101769605, 189000695, 264600973, 1323004865]

約数ペア:

[(1, 1323004865), (5, 264600973), (7, 189000695), (13, 101769605), (19, 69631835), (35, 37800139), (43, 30767555), (65, 20353921), (91, 14538515), (95, 13926367), (133, 9947405), (215, 6153511), (247, 5356295), (301, 4395365), (455, 2907703), (559, 2366735), (665, 1989481), (817, 1619345), (1235, 1071259), (1505, 879073), (1729, 765185), (2795, 473347), (3559, 371735), (3913, 338105), (4085, 323869), (5719, 231335), (8645, 153037), (10621, 124565), (17795, 74347), (19565, 67621), (24913, 53105), (28595, 46267)]