5028205

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 7628544

約数和(自身を除く): 2600339

約数列:

[1, 5, 7, 13, 35, 43, 65, 91, 215, 257, 301, 455, 559, 1285, 1505, 1799, 2795, 3341, 3913, 8995, 11051, 16705, 19565, 23387, 55255, 77357, 116935, 143663, 386785, 718315, 1005641, 5028205]

約数ペア:

[(1, 5028205), (5, 1005641), (7, 718315), (13, 386785), (35, 143663), (43, 116935), (65, 77357), (91, 55255), (215, 23387), (257, 19565), (301, 16705), (455, 11051), (559, 8995), (1285, 3913), (1505, 3341), (1799, 2795)]