152153155

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1873}}^1$

素因数の和:2107

約数の個数: 32

約数和(自身を含む): 228837888

約数和(自身を除く): 76684733

約数列:

[1, 5, 7, 11, 35, 55, 77, 211, 385, 1055, 1477, 1873, 2321, 7385, 9365, 11605, 13111, 16247, 20603, 65555, 81235, 103015, 144221, 395203, 721105, 1976015, 2766421, 4347233, 13832105, 21736165, 30430631, 152153155]

約数ペア:

[(1, 152153155), (5, 30430631), (7, 21736165), (11, 13832105), (35, 4347233), (55, 2766421), (77, 1976015), (211, 721105), (385, 395203), (1055, 144221), (1477, 103015), (1873, 81235), (2321, 65555), (7385, 20603), (9365, 16247), (11605, 13111)]