156830265

素因数分解:

$3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{5437}}^1$

素因数の和:6089

約数の個数: 24

約数和(自身を含む): 272313288

約数和(自身を除く): 115483023

約数列:

[1, 3, 5, 9, 15, 45, 641, 1923, 3205, 5437, 5769, 9615, 16311, 27185, 28845, 48933, 81555, 244665, 3485117, 10455351, 17425585, 31366053, 52276755, 156830265]

約数ペア:

[(1, 156830265), (3, 52276755), (5, 31366053), (9, 17425585), (15, 10455351), (45, 3485117), (641, 244665), (1923, 81555), (3205, 48933), (5437, 28845), (5769, 27185), (9615, 16311)]