81510935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47807}}^1$

素因数の和:47854

約数の個数: 16

約数和(自身を含む): 110149632

約数和(自身を除く): 28638697

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 47807, 239035, 525877, 1482017, 2629385, 7410085, 16302187, 81510935]

約数ペア:

[(1, 81510935), (5, 16302187), (11, 7410085), (31, 2629385), (55, 1482017), (155, 525877), (341, 239035), (1705, 47807)]