4050865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 6209280

約数和(自身を除く): 2158415

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 307, 377, 455, 1015, 1535, 1885, 2149, 2639, 3991, 8903, 10745, 13195, 19955, 27937, 44515, 62321, 115739, 139685, 311605, 578695, 810173, 4050865]

約数ペア:

[(1, 4050865), (5, 810173), (7, 578695), (13, 311605), (29, 139685), (35, 115739), (65, 62321), (91, 44515), (145, 27937), (203, 19955), (307, 13195), (377, 10745), (455, 8903), (1015, 3991), (1535, 2639), (1885, 2149)]