100143245

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1619}}^1$

素因数の和:1852

約数の個数: 16

約数和(自身を含む): 122472000

約数和(自身を除く): 22328755

約数列:

[1, 5, 89, 139, 445, 695, 1619, 8095, 12371, 61855, 144091, 225041, 720455, 1125205, 20028649, 100143245]

約数ペア:

[(1, 100143245), (5, 20028649), (89, 1125205), (139, 720455), (445, 225041), (695, 144091), (1619, 61855), (8095, 12371)]