155318241

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{499}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 233856000

約数和(自身を除く): 78537759

約数列:

[1, 3, 13, 23, 39, 69, 299, 347, 499, 897, 1041, 1497, 4511, 6487, 7981, 11477, 13533, 19461, 23943, 34431, 103753, 149201, 173153, 311259, 447603, 519459, 2250989, 3982519, 6752967, 11947557, 51772747, 155318241]

約数ペア:

[(1, 155318241), (3, 51772747), (13, 11947557), (23, 6752967), (39, 3982519), (69, 2250989), (299, 519459), (347, 447603), (499, 311259), (897, 173153), (1041, 149201), (1497, 103753), (4511, 34431), (6487, 23943), (7981, 19461), (11477, 13533)]