88810205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 119778048

約数和(自身を除く): 30967843

約数列:

[1, 5, 11, 55, 61, 103, 257, 305, 515, 671, 1133, 1285, 2827, 3355, 5665, 6283, 14135, 15677, 26471, 31415, 69113, 78385, 132355, 172447, 291181, 345565, 862235, 1455905, 1614731, 8073655, 17762041, 88810205]

約数ペア:

[(1, 88810205), (5, 17762041), (11, 8073655), (55, 1614731), (61, 1455905), (103, 862235), (257, 345565), (305, 291181), (515, 172447), (671, 132355), (1133, 78385), (1285, 69113), (2827, 31415), (3355, 26471), (5665, 15677), (6283, 14135)]