5031455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 7354368

約数和(自身を除く): 2322913

約数列:

[1, 5, 11, 13, 31, 55, 65, 143, 155, 227, 341, 403, 715, 1135, 1705, 2015, 2497, 2951, 4433, 7037, 12485, 14755, 22165, 32461, 35185, 77407, 91481, 162305, 387035, 457405, 1006291, 5031455]

約数ペア:

[(1, 5031455), (5, 1006291), (11, 457405), (13, 387035), (31, 162305), (55, 91481), (65, 77407), (143, 35185), (155, 32461), (227, 22165), (341, 14755), (403, 12485), (715, 7037), (1135, 4433), (1705, 2951), (2015, 2497)]