164037885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{90379}}^1$

素因数の和:90409

約数の個数: 24

約数和(自身を含む): 288492960

約数和(自身を除く): 124455075

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 90379, 271137, 451895, 994169, 1355685, 2982507, 4970845, 10935859, 14912535, 32807577, 54679295, 164037885]

約数ペア:

[(1, 164037885), (3, 54679295), (5, 32807577), (11, 14912535), (15, 10935859), (33, 4970845), (55, 2982507), (121, 1355685), (165, 994169), (363, 451895), (605, 271137), (1815, 90379)]