728919335

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{2027}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 946183680

約数和(自身を除く): 217264345

約数列:

[1, 5, 23, 53, 59, 115, 265, 295, 1219, 1357, 2027, 3127, 6095, 6785, 10135, 15635, 46621, 71921, 107431, 119593, 233105, 359605, 537155, 597965, 2470913, 2750639, 6338429, 12354565, 13753195, 31692145, 145783867, 728919335]

約数ペア:

[(1, 728919335), (5, 145783867), (23, 31692145), (53, 13753195), (59, 12354565), (115, 6338429), (265, 2750639), (295, 2470913), (1219, 597965), (1357, 537155), (2027, 359605), (3127, 233105), (6095, 119593), (6785, 107431), (10135, 71921), (15635, 46621)]