5719285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 8507520

約数和(自身を除く): 2788235

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 421, 715, 1045, 1235, 2105, 2717, 4631, 5473, 7999, 13585, 23155, 27365, 39995, 60203, 87989, 103987, 301015, 439945, 519935, 1143857, 5719285]

約数ペア:

[(1, 5719285), (5, 1143857), (11, 519935), (13, 439945), (19, 301015), (55, 103987), (65, 87989), (95, 60203), (143, 39995), (209, 27365), (247, 23155), (421, 13585), (715, 7999), (1045, 5473), (1235, 4631), (2105, 2717)]