75742737

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2267}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 121347072

約数和(自身を除く): 45604335

約数列:

[1, 3, 7, 21, 37, 43, 111, 129, 259, 301, 777, 903, 1591, 2267, 4773, 6801, 11137, 15869, 33411, 47607, 83879, 97481, 251637, 292443, 587153, 682367, 1761459, 2047101, 3606797, 10820391, 25247579, 75742737]

約数ペア:

[(1, 75742737), (3, 25247579), (7, 10820391), (21, 3606797), (37, 2047101), (43, 1761459), (111, 682367), (129, 587153), (259, 292443), (301, 251637), (777, 97481), (903, 83879), (1591, 47607), (2267, 33411), (4773, 15869), (6801, 11137)]