210492765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5101}}^1$

素因数の和:5250

約数の個数: 48

約数和(自身を含む): 420241536

約数和(自身を除く): 209748771

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 131, 315, 393, 655, 917, 1179, 1965, 2751, 4585, 5101, 5895, 8253, 13755, 15303, 25505, 35707, 41265, 45909, 76515, 107121, 178535, 229545, 321363, 535605, 668231, 1606815, 2004693, 3341155, 4677617, 6014079, 10023465, 14032851, 23388085, 30070395, 42098553, 70164255, 210492765]

約数ペア:

[(1, 210492765), (3, 70164255), (5, 42098553), (7, 30070395), (9, 23388085), (15, 14032851), (21, 10023465), (35, 6014079), (45, 4677617), (63, 3341155), (105, 2004693), (131, 1606815), (315, 668231), (393, 535605), (655, 321363), (917, 229545), (1179, 178535), (1965, 107121), (2751, 76515), (4585, 45909), (5101, 41265), (5895, 35707), (8253, 25505), (13755, 15303)]