16251019245

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1\times {\mathrm{3833}}^1$

素因数の和:5242

約数の個数: 48

約数和(自身を含む): 28594156032

約数和(自身を除く): 12343136787

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 1327, 3195, 3833, 3981, 6635, 11499, 11943, 19165, 19905, 34497, 57495, 59715, 94217, 172485, 272143, 282651, 471085, 816429, 847953, 1360715, 1413255, 2449287, 4082145, 4239765, 5086391, 12246435, 15259173, 25431955, 45777519, 76295865, 228887595, 361133761, 1083401283, 1805668805, 3250203849, 5417006415, 16251019245]

約数ペア:

[(1, 16251019245), (3, 5417006415), (5, 3250203849), (9, 1805668805), (15, 1083401283), (45, 361133761), (71, 228887595), (213, 76295865), (355, 45777519), (639, 25431955), (1065, 15259173), (1327, 12246435), (3195, 5086391), (3833, 4239765), (3981, 4082145), (6635, 2449287), (11499, 1413255), (11943, 1360715), (19165, 847953), (19905, 816429), (34497, 471085), (57495, 282651), (59715, 272143), (94217, 172485)]