156695655

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{641}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 257621760

約数和(自身を除く): 100926105

約数列:

[1, 3, 5, 15, 43, 129, 215, 379, 641, 645, 1137, 1895, 1923, 3205, 5685, 9615, 16297, 27563, 48891, 81485, 82689, 137815, 242939, 244455, 413445, 728817, 1214695, 3644085, 10446377, 31339131, 52231885, 156695655]

約数ペア:

[(1, 156695655), (3, 52231885), (5, 31339131), (15, 10446377), (43, 3644085), (129, 1214695), (215, 728817), (379, 413445), (641, 244455), (645, 242939), (1137, 137815), (1895, 82689), (1923, 81485), (3205, 48891), (5685, 27563), (9615, 16297)]