142342145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{619}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 193380480

約数和(自身を除く): 51038335

約数列:

[1, 5, 11, 37, 55, 113, 185, 407, 565, 619, 1243, 2035, 3095, 4181, 6215, 6809, 20905, 22903, 34045, 45991, 69947, 114515, 229955, 251933, 349735, 769417, 1259665, 2588039, 3847085, 12940195, 28468429, 142342145]

約数ペア:

[(1, 142342145), (5, 28468429), (11, 12940195), (37, 3847085), (55, 2588039), (113, 1259665), (185, 769417), (407, 349735), (565, 251933), (619, 229955), (1243, 114515), (2035, 69947), (3095, 45991), (4181, 34045), (6215, 22903), (6809, 20905)]