142982785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 193415040

約数和(自身を除く): 50432255

約数列:

[1, 5, 11, 41, 55, 163, 205, 389, 451, 815, 1793, 1945, 2255, 4279, 6683, 8965, 15949, 21395, 33415, 63407, 73513, 79745, 175439, 317035, 367565, 697477, 877195, 2599687, 3487385, 12998435, 28596557, 142982785]

約数ペア:

[(1, 142982785), (5, 28596557), (11, 12998435), (41, 3487385), (55, 2599687), (163, 877195), (205, 697477), (389, 367565), (451, 317035), (815, 175439), (1793, 79745), (1945, 73513), (2255, 63407), (4279, 33415), (6683, 21395), (8965, 15949)]