42561295

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{39227}}^1$

素因数の和:39270

約数の個数: 16

約数和(自身を含む): 60254208

約数和(自身を除く): 17692913

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 39227, 196135, 274589, 1216037, 1372945, 6080185, 8512259, 42561295]

約数ペア:

[(1, 42561295), (5, 8512259), (7, 6080185), (31, 1372945), (35, 1216037), (155, 274589), (217, 196135), (1085, 39227)]