20161500535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{142469}}^1$

素因数の和:142599

約数の個数: 32

約数和(自身を含む): 27573073920

約数和(自身を除く): 7411573385

約数列:

[1, 5, 11, 31, 55, 83, 155, 341, 415, 913, 1705, 2573, 4565, 12865, 28303, 141515, 142469, 712345, 1567159, 4416539, 7835795, 11824927, 22082695, 48581929, 59124635, 130074197, 242909645, 366572737, 650370985, 1832863685, 4032300107, 20161500535]

約数ペア:

[(1, 20161500535), (5, 4032300107), (11, 1832863685), (31, 650370985), (55, 366572737), (83, 242909645), (155, 130074197), (341, 59124635), (415, 48581929), (913, 22082695), (1705, 11824927), (2573, 7835795), (4565, 4416539), (12865, 1567159), (28303, 712345), (141515, 142469)]